diff --git a/Gruntfile.js b/Gruntfile.js
index 808f95060..26cd89cb7 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,4 +1,4 @@
-// Generated on 2015-08-31 using generator-jhipster 2.20.0
+// Generated on 2015-09-02 using generator-jhipster 2.20.0
 'use strict';
 var fs = require('fs');
 
diff --git a/README.md b/README.md
index 5f1c9a2ec..3761408b4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Developping sampleApplication
+# Developing sampleApplication
 
 sampleApplication was generated using JHipster, you can find documentation and help at [JHipster][].
 
diff --git a/bower.json b/bower.json
index 69a65c31a..6a2baa37c 100644
--- a/bower.json
+++ b/bower.json
@@ -24,7 +24,7 @@
         "angular-local-storage": "0.2.0",
         "angular-cache-buster": "0.4.3",
         "ngInfiniteScroll": "1.2.0",
-        "ng-file-upload": "5.0.9",
+        "ng-file-upload": "7.0.15",
         "swagger-ui": "2.1.1"
     },
     "devDependencies": {
diff --git a/package.json b/package.json
index 45db241b5..fe198b2aa 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "grunt-autoprefixer": "2.2.0",
     "grunt-build-control": "0.3.0",
     "grunt-wiredep": "2.0.0",
-    "grunt-browser-sync": "2.1.2",
+    "grunt-browser-sync": "2.1.3",
     "grunt-contrib-copy": "0.8.0",
     "grunt-contrib-clean": "0.6.0",
     "grunt-contrib-concat": "0.5.1",
diff --git a/src/main/java/com/mycompany/myapp/Application.java b/src/main/java/com/mycompany/myapp/Application.java
index 9c401c031..a25d1c788 100644
--- a/src/main/java/com/mycompany/myapp/Application.java
+++ b/src/main/java/com/mycompany/myapp/Application.java
@@ -10,7 +10,6 @@
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.SimpleCommandLinePropertySource;
-import com.google.common.base.Joiner;
 
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
@@ -94,12 +93,11 @@ private static void addDefaultProfile(SpringApplication app, SimpleCommandLinePr
      * Set the liquibases.scan.packages to avoid an exception from ServiceLocator.
      */
     private static void addLiquibaseScanPackages() {
-        System.setProperty("liquibase.scan.packages", Joiner.on(",").join(
-            "liquibase.change", "liquibase.database", "liquibase.parser",
-            "liquibase.precondition", "liquibase.datatype",
-            "liquibase.serializer", "liquibase.sqlgenerator", "liquibase.executor",
-            "liquibase.snapshot", "liquibase.logging", "liquibase.diff",
-            "liquibase.structure", "liquibase.structurecompare", "liquibase.lockservice",
-            "liquibase.ext", "liquibase.changelog"));
+        System.setProperty("liquibase.scan.packages", "liquibase.change,liquibase.database," +
+            "liquibase.parser,liquibase.precondition,liquibase.datatype," +
+            "liquibase.serializer,liquibase.sqlgenerator,liquibase.executor," +
+            "liquibase.snapshot,liquibase.logging,liquibase.diff," +
+            "liquibase.structure,liquibase.structurecompare,liquibase.lockservice," +
+            "liquibase.ext,liquibase.changelog");
     }
 }
diff --git a/src/main/java/com/mycompany/myapp/domain/BankAccount.java b/src/main/java/com/mycompany/myapp/domain/BankAccount.java
index 3be670735..c679052b8 100644
--- a/src/main/java/com/mycompany/myapp/domain/BankAccount.java
+++ b/src/main/java/com/mycompany/myapp/domain/BankAccount.java
@@ -17,7 +17,7 @@
  * A BankAccount.
  */
 @Entity
-@Table(name = "BANKACCOUNT")
+@Table(name = "BANK_ACCOUNT")
 @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE)
 public class BankAccount implements Serializable {
 
diff --git a/src/main/java/com/mycompany/myapp/web/rest/BankAccountResource.java b/src/main/java/com/mycompany/myapp/web/rest/BankAccountResource.java
index bcab245e7..d123abc41 100644
--- a/src/main/java/com/mycompany/myapp/web/rest/BankAccountResource.java
+++ b/src/main/java/com/mycompany/myapp/web/rest/BankAccountResource.java
@@ -38,7 +38,7 @@ public class BankAccountResource {
             method = RequestMethod.POST,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<BankAccount> create(@Valid @RequestBody BankAccount bankAccount) throws URISyntaxException {
+    public ResponseEntity<BankAccount> createBankAccount(@Valid @RequestBody BankAccount bankAccount) throws URISyntaxException {
         log.debug("REST request to save BankAccount : {}", bankAccount);
         if (bankAccount.getId() != null) {
             return ResponseEntity.badRequest().header("Failure", "A new bankAccount cannot already have an ID").body(null);
@@ -56,10 +56,10 @@ public ResponseEntity<BankAccount> create(@Valid @RequestBody BankAccount bankAc
         method = RequestMethod.PUT,
         produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<BankAccount> update(@Valid @RequestBody BankAccount bankAccount) throws URISyntaxException {
+    public ResponseEntity<BankAccount> updateBankAccount(@Valid @RequestBody BankAccount bankAccount) throws URISyntaxException {
         log.debug("REST request to update BankAccount : {}", bankAccount);
         if (bankAccount.getId() == null) {
-            return create(bankAccount);
+            return createBankAccount(bankAccount);
         }
         BankAccount result = bankAccountRepository.save(bankAccount);
         return ResponseEntity.ok()
@@ -74,7 +74,7 @@ public ResponseEntity<BankAccount> update(@Valid @RequestBody BankAccount bankAc
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public List<BankAccount> getAll() {
+    public List<BankAccount> getAllBankAccounts() {
         log.debug("REST request to get all BankAccounts");
         return bankAccountRepository.findAll();
     }
@@ -86,7 +86,7 @@ public List<BankAccount> getAll() {
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<BankAccount> get(@PathVariable Long id) {
+    public ResponseEntity<BankAccount> getBankAccount(@PathVariable Long id) {
         log.debug("REST request to get BankAccount : {}", id);
         return Optional.ofNullable(bankAccountRepository.findOne(id))
             .map(bankAccount -> new ResponseEntity<>(
@@ -102,7 +102,7 @@ public ResponseEntity<BankAccount> get(@PathVariable Long id) {
             method = RequestMethod.DELETE,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Void> delete(@PathVariable Long id) {
+    public ResponseEntity<Void> deleteBankAccount(@PathVariable Long id) {
         log.debug("REST request to delete BankAccount : {}", id);
         bankAccountRepository.delete(id);
         return ResponseEntity.ok().headers(HeaderUtil.createEntityDeletionAlert("bankAccount", id.toString())).build();
diff --git a/src/main/java/com/mycompany/myapp/web/rest/LabelResource.java b/src/main/java/com/mycompany/myapp/web/rest/LabelResource.java
index d4a63bc92..93ffbb097 100644
--- a/src/main/java/com/mycompany/myapp/web/rest/LabelResource.java
+++ b/src/main/java/com/mycompany/myapp/web/rest/LabelResource.java
@@ -38,7 +38,7 @@ public class LabelResource {
             method = RequestMethod.POST,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Label> create(@Valid @RequestBody Label label) throws URISyntaxException {
+    public ResponseEntity<Label> createLabel(@Valid @RequestBody Label label) throws URISyntaxException {
         log.debug("REST request to save Label : {}", label);
         if (label.getId() != null) {
             return ResponseEntity.badRequest().header("Failure", "A new label cannot already have an ID").body(null);
@@ -56,10 +56,10 @@ public ResponseEntity<Label> create(@Valid @RequestBody Label label) throws URIS
         method = RequestMethod.PUT,
         produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Label> update(@Valid @RequestBody Label label) throws URISyntaxException {
+    public ResponseEntity<Label> updateLabel(@Valid @RequestBody Label label) throws URISyntaxException {
         log.debug("REST request to update Label : {}", label);
         if (label.getId() == null) {
-            return create(label);
+            return createLabel(label);
         }
         Label result = labelRepository.save(label);
         return ResponseEntity.ok()
@@ -74,7 +74,7 @@ public ResponseEntity<Label> update(@Valid @RequestBody Label label) throws URIS
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public List<Label> getAll() {
+    public List<Label> getAllLabels() {
         log.debug("REST request to get all Labels");
         return labelRepository.findAll();
     }
@@ -86,7 +86,7 @@ public List<Label> getAll() {
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Label> get(@PathVariable Long id) {
+    public ResponseEntity<Label> getLabel(@PathVariable Long id) {
         log.debug("REST request to get Label : {}", id);
         return Optional.ofNullable(labelRepository.findOne(id))
             .map(label -> new ResponseEntity<>(
@@ -102,7 +102,7 @@ public ResponseEntity<Label> get(@PathVariable Long id) {
             method = RequestMethod.DELETE,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Void> delete(@PathVariable Long id) {
+    public ResponseEntity<Void> deleteLabel(@PathVariable Long id) {
         log.debug("REST request to delete Label : {}", id);
         labelRepository.delete(id);
         return ResponseEntity.ok().headers(HeaderUtil.createEntityDeletionAlert("label", id.toString())).build();
diff --git a/src/main/java/com/mycompany/myapp/web/rest/OperationResource.java b/src/main/java/com/mycompany/myapp/web/rest/OperationResource.java
index 902cc950b..53042ab8a 100644
--- a/src/main/java/com/mycompany/myapp/web/rest/OperationResource.java
+++ b/src/main/java/com/mycompany/myapp/web/rest/OperationResource.java
@@ -40,7 +40,7 @@ public class OperationResource {
             method = RequestMethod.POST,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Operation> create(@Valid @RequestBody Operation operation) throws URISyntaxException {
+    public ResponseEntity<Operation> createOperation(@Valid @RequestBody Operation operation) throws URISyntaxException {
         log.debug("REST request to save Operation : {}", operation);
         if (operation.getId() != null) {
             return ResponseEntity.badRequest().header("Failure", "A new operation cannot already have an ID").body(null);
@@ -58,10 +58,10 @@ public ResponseEntity<Operation> create(@Valid @RequestBody Operation operation)
         method = RequestMethod.PUT,
         produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Operation> update(@Valid @RequestBody Operation operation) throws URISyntaxException {
+    public ResponseEntity<Operation> updateOperation(@Valid @RequestBody Operation operation) throws URISyntaxException {
         log.debug("REST request to update Operation : {}", operation);
         if (operation.getId() == null) {
-            return create(operation);
+            return createOperation(operation);
         }
         Operation result = operationRepository.save(operation);
         return ResponseEntity.ok()
@@ -76,7 +76,7 @@ public ResponseEntity<Operation> update(@Valid @RequestBody Operation operation)
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<List<Operation>> getAll(@RequestParam(value = "page" , required = false) Integer offset,
+    public ResponseEntity<List<Operation>> getAllOperations(@RequestParam(value = "page" , required = false) Integer offset,
                                   @RequestParam(value = "per_page", required = false) Integer limit)
         throws URISyntaxException {
         Page<Operation> page = operationRepository.findAll(PaginationUtil.generatePageRequest(offset, limit));
@@ -91,7 +91,7 @@ public ResponseEntity<List<Operation>> getAll(@RequestParam(value = "page" , req
             method = RequestMethod.GET,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Operation> get(@PathVariable Long id) {
+    public ResponseEntity<Operation> getOperation(@PathVariable Long id) {
         log.debug("REST request to get Operation : {}", id);
         return Optional.ofNullable(operationRepository.findOneWithEagerRelationships(id))
             .map(operation -> new ResponseEntity<>(
@@ -107,7 +107,7 @@ public ResponseEntity<Operation> get(@PathVariable Long id) {
             method = RequestMethod.DELETE,
             produces = MediaType.APPLICATION_JSON_VALUE)
     @Timed
-    public ResponseEntity<Void> delete(@PathVariable Long id) {
+    public ResponseEntity<Void> deleteOperation(@PathVariable Long id) {
         log.debug("REST request to delete Operation : {}", id);
         operationRepository.delete(id);
         return ResponseEntity.ok().headers(HeaderUtil.createEntityDeletionAlert("operation", id.toString())).build();
diff --git a/src/main/resources/config/application-dev.yml b/src/main/resources/config/application-dev.yml
index eae48ef27..010e65241 100644
--- a/src/main/resources/config/application-dev.yml
+++ b/src/main/resources/config/application-dev.yml
@@ -23,7 +23,7 @@ spring:
         generate-ddl: false
         hibernate:
             ddl-auto: none
-            naming-strategy: org.hibernate.cfg.EJB3NamingStrategy
+            naming-strategy: org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy
         properties:
             hibernate.cache.use_second_level_cache: true
             hibernate.cache.use_query_cache: false
diff --git a/src/main/resources/config/application-prod.yml b/src/main/resources/config/application-prod.yml
index f5ec7dab4..97f287fde 100644
--- a/src/main/resources/config/application-prod.yml
+++ b/src/main/resources/config/application-prod.yml
@@ -27,7 +27,7 @@ spring:
         generate-ddl: false
         hibernate:
             ddl-auto: none
-            naming-strategy: org.hibernate.cfg.EJB3NamingStrategy
+            naming-strategy: org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy
         properties:
             hibernate.cache.use_second_level_cache: true
             hibernate.cache.use_query_cache: false
diff --git a/src/main/resources/config/liquibase/changelog/20150805124838_added_entity_BankAccount.xml b/src/main/resources/config/liquibase/changelog/20150805124838_added_entity_BankAccount.xml
index 02cd6848e..9a6fa5401 100644
--- a/src/main/resources/config/liquibase/changelog/20150805124838_added_entity_BankAccount.xml
+++ b/src/main/resources/config/liquibase/changelog/20150805124838_added_entity_BankAccount.xml
@@ -11,14 +11,14 @@
     <property name="autoIncrement" value="true" dbms="mysql,h2,postgresql"/>
     <property name="autoIncrement" value="false" dbms="oracle"/>
 
-    <property name="floatType" value="real" dbms="postgresql, h2"/>
+    <property name="floatType" value="float4" dbms="postgresql, h2"/>
     <property name="floatType" value="float" dbms="mysql, oracle"/>
 
     <!--
         Added the entity BankAccount.
     -->
     <changeSet id="20150805124838" author="jhipster">
-        <createTable tableName="BANKACCOUNT">
+        <createTable tableName="BANK_ACCOUNT">
             <column name="id" type="bigint" autoIncrement="${autoIncrement}" >
                 <constraints primaryKey="true" nullable="false"/>
             </column>
@@ -32,7 +32,7 @@
         </createTable>
         
         <addForeignKeyConstraint baseColumnNames="user_id"
-                                 baseTableName="BANKACCOUNT"
+                                 baseTableName="BANK_ACCOUNT"
                                  constraintName="fk_bankaccount_user_id"
                                  referencedColumnNames="id"
                                  referencedTableName="JHI_USER"/>
diff --git a/src/main/resources/config/liquibase/changelog/20150805124936_added_entity_Label.xml b/src/main/resources/config/liquibase/changelog/20150805124936_added_entity_Label.xml
index b3ece72af..50bf3d358 100644
--- a/src/main/resources/config/liquibase/changelog/20150805124936_added_entity_Label.xml
+++ b/src/main/resources/config/liquibase/changelog/20150805124936_added_entity_Label.xml
@@ -11,7 +11,7 @@
     <property name="autoIncrement" value="true" dbms="mysql,h2,postgresql"/>
     <property name="autoIncrement" value="false" dbms="oracle"/>
 
-    <property name="floatType" value="real" dbms="postgresql, h2"/>
+    <property name="floatType" value="float4" dbms="postgresql, h2"/>
     <property name="floatType" value="float" dbms="mysql, oracle"/>
 
     <!--
diff --git a/src/main/resources/config/liquibase/changelog/20150805125054_added_entity_Operation.xml b/src/main/resources/config/liquibase/changelog/20150805125054_added_entity_Operation.xml
index f230b05a2..f0b57b6d0 100644
--- a/src/main/resources/config/liquibase/changelog/20150805125054_added_entity_Operation.xml
+++ b/src/main/resources/config/liquibase/changelog/20150805125054_added_entity_Operation.xml
@@ -11,7 +11,7 @@
     <property name="autoIncrement" value="true" dbms="mysql,h2,postgresql"/>
     <property name="autoIncrement" value="false" dbms="oracle"/>
 
-    <property name="floatType" value="real" dbms="postgresql, h2"/>
+    <property name="floatType" value="float4" dbms="postgresql, h2"/>
     <property name="floatType" value="float" dbms="mysql, oracle"/>
 
     <!--
@@ -29,16 +29,16 @@
             <column name="amount" type="decimal(10,2)">
                 <constraints nullable="false" />
             </column>
-            <column name="bankaccount_id" type="bigint"/>
+            <column name="bank_account_id" type="bigint"/>
         </createTable>
         <dropDefaultValue tableName="OPERATION" columnName="date" columnDataType="datetime"/>
 
         
-        <addForeignKeyConstraint baseColumnNames="bankaccount_id"
+        <addForeignKeyConstraint baseColumnNames="bank_account_id"
                                  baseTableName="OPERATION"
                                  constraintName="fk_operation_bankaccount_id"
                                  referencedColumnNames="id"
-                                 referencedTableName="BANKACCOUNT"/>
+                                 referencedTableName="BANK_ACCOUNT"/>
 
         <createTable tableName="OPERATION_LABEL">
             <column name="labels_id" type="bigint">
diff --git a/src/main/webapp/bower_components/ng-file-upload/.bower.json b/src/main/webapp/bower_components/ng-file-upload/.bower.json
index eb9163b69..8b16db050 100644
--- a/src/main/webapp/bower_components/ng-file-upload/.bower.json
+++ b/src/main/webapp/bower_components/ng-file-upload/.bower.json
@@ -1,21 +1,24 @@
 {
   "name": "ng-file-upload",
   "main": "ng-file-upload.js",
-  "version": "5.0.9",
   "homepage": "https://github.com/danialfarid/ng-file-upload",
+  "dependencies": {
+    "angular": ">1.2.0"
+  },
   "authors": [
     "danialf <danial.farid@gmail.com>"
   ],
-  "description": "Lightweight Angular JS directive to upload files. Support drag&drop, progress and abort",
+  "description": "Lightweight Angular JS directive to upload files. Support drag&drop, paste image, progress and abort",
   "ignore": [],
   "license": "MIT",
-  "_release": "5.0.9",
+  "version": "7.0.15",
+  "_release": "7.0.15",
   "_resolution": {
     "type": "version",
-    "tag": "5.0.9",
-    "commit": "87ec6917d5ec19f38d7ead3cfe393c33088c61de"
+    "tag": "7.0.15",
+    "commit": "5d0d74bc6d8420ea1856a6a0a2478613a0607cd2"
   },
   "_source": "git://github.com/danialfarid/angular-file-upload-bower.git",
-  "_target": "5.0.9",
+  "_target": "7.0.15",
   "_originalSource": "ng-file-upload"
 }
\ No newline at end of file
diff --git a/src/main/webapp/bower_components/ng-file-upload/FileAPI.flash.swf b/src/main/webapp/bower_components/ng-file-upload/FileAPI.flash.swf
index ab285728f..d95c4f904 100755
Binary files a/src/main/webapp/bower_components/ng-file-upload/FileAPI.flash.swf and b/src/main/webapp/bower_components/ng-file-upload/FileAPI.flash.swf differ
diff --git a/src/main/webapp/bower_components/ng-file-upload/FileAPI.min.js b/src/main/webapp/bower_components/ng-file-upload/FileAPI.min.js
index 1f108017b..0355935c3 100755
--- a/src/main/webapp/bower_components/ng-file-upload/FileAPI.min.js
+++ b/src/main/webapp/bower_components/ng-file-upload/FileAPI.min.js
@@ -1,4 +1,4 @@
-/*! 5.0.9 */
+/*! 7.0.14 */
 /*! FileAPI 2.0.7 - BSD | git://github.com/mailru/FileAPI.git
  * FileAPI — a set of  javascript tools for working with files. Multiupload, drag'n'drop and chunked file upload. Images: crop, resize and auto orientation by EXIF.
  */
diff --git a/src/main/webapp/bower_components/ng-file-upload/README.md b/src/main/webapp/bower_components/ng-file-upload/README.md
index ed77331e3..ae7bc7993 100755
--- a/src/main/webapp/bower_components/ng-file-upload/README.md
+++ b/src/main/webapp/bower_components/ng-file-upload/README.md
@@ -3,20 +3,3 @@
 bower distribution of [angular-file-upload](https://github.com/danialfarid/angular-file-upload).
 All issues and pull request must be sumbitted to [angular-file-upload](https://github.com/danialfarid/angular-file-upload)
 
-## Install
-
-Install with `bower`:
-
-```shell
-bower install ng-file-upload
-```
-
-Add a `<script>` to your `index.html`:
-
-```html
-<script src="/bower_components/angular/angular.js"></script>
-
-<!--only needed if you support non HTML5 FormData browsers.-->
-<script src="/bower_components/angular/angular-file-upload-shim.js"></script>
-<script src="/bower_components/angular/angular-file-upload.js"></script>
-```
diff --git a/src/main/webapp/bower_components/ng-file-upload/bower.json b/src/main/webapp/bower_components/ng-file-upload/bower.json
index 919768abe..306e7604a 100755
--- a/src/main/webapp/bower_components/ng-file-upload/bower.json
+++ b/src/main/webapp/bower_components/ng-file-upload/bower.json
@@ -1,12 +1,14 @@
 {
   "name": "ng-file-upload",
   "main": "ng-file-upload.js",
-  "version": "5.0.9",
   "homepage": "https://github.com/danialfarid/ng-file-upload",
+  "dependencies": {
+    "angular": ">1.2.0"
+  },
   "authors": [
     "danialf <danial.farid@gmail.com>"
   ],
-  "description": "Lightweight Angular JS directive to upload files. Support drag&drop, progress and abort",
+  "description": "Lightweight Angular JS directive to upload files. Support drag&drop, paste image, progress and abort",
   "ignore": [],
   "license": "MIT"
  }
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.js
index 8a5fb3158..9ea917800 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.js
@@ -2,7 +2,7 @@
  * AngularJS file upload/drop directive and service with progress and abort
  * FileAPI Flash shim for old browsers not supporting FormData
  * @author  Danial  <danial.farid@gmail.com>
- * @version 5.0.9
+ * @version 7.0.14
  */
 
 (function () {
@@ -97,6 +97,10 @@
             jsonp: false, //removes the callback form param
             cache: true, //removes the ?fileapiXXX in the url
             complete: function (err, fileApiXHR) {
+              if (err && angular.isString(err) && err.indexOf('#2174') !== -1) {
+                // this error seems to be fine the file is being uploaded properly.
+                err = null;
+              }
               xhr.__completed = true;
               if (!err && xhr.__listeners.load)
                 xhr.__listeners.load({
@@ -290,36 +294,24 @@
       FileAPI.hasFlash = hasFlash();
     }
 
-    FileAPI.ngfFixIE = function (elem, createFileElemFn, bindAttr, changeFn) {
+    FileAPI.ngfFixIE = function (elem, fileElem, changeFn) {
       if (!hasFlash()) {
         throw 'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';
       }
-      var makeFlashInput = function () {
+      var fixInputStyle = function () {
         if (elem.attr('disabled')) {
-          elem.$$ngfRefElem.removeClass('js-fileapi-wrapper');
+          if (fileElem) fileElem.removeClass('js-fileapi-wrapper');
         } else {
-          var fileElem = elem.$$ngfRefElem;
-          if (!fileElem) {
-            fileElem = elem.$$ngfRefElem = createFileElemFn();
-            fileElem.addClass('js-fileapi-wrapper');
-            if (!isInputTypeFile(elem)) {
-//						if (fileElem.parent().css('position') === '' || fileElem.parent().css('position') === 'static') {
-//							fileElem.parent().css('position', 'relative');
-//						}
-//						elem.parent()[0].insertBefore(fileElem[0], elem[0]);
-//						elem.css('overflow', 'hidden');
-            }
-            setTimeout(function () {
-              fileElem.bind('mouseenter', makeFlashInput);
-            }, 10);
+          if (!fileElem.attr('__ngf_flash_')) {
+            fileElem.unbind('change');
+            fileElem.unbind('click');
             fileElem.bind('change', function (evt) {
               fileApiChangeFn.apply(this, [evt]);
               changeFn.apply(this, [evt]);
-//						alert('change' +  evt);
             });
-          } else {
-            bindAttr(elem.$$ngfRefElem);
+            fileElem.attr('__ngf_flash_', 'true');
           }
+          fileElem.addClass('js-fileapi-wrapper');
           if (!isInputTypeFile(elem)) {
             fileElem.css('position', 'absolute')
               .css('top', getOffset(elem[0]).top + 'px').css('left', getOffset(elem[0]).left + 'px')
@@ -331,7 +323,7 @@
         }
       };
 
-      elem.bind('mouseenter', makeFlashInput);
+      elem.bind('mouseenter', fixInputStyle);
 
       var fileApiChangeFn = function (evt) {
         var files = FileAPI.getFiles(evt);
@@ -430,7 +422,7 @@ if (!window.FileReader) {
 /**!
  * AngularJS file upload/drop directive and service with progress and abort
  * @author  Danial  <danial.farid@gmail.com>
- * @version 5.0.9
+ * @version 7.0.14
  */
 
 if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
@@ -451,8 +443,9 @@ if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
 
 var ngFileUpload = angular.module('ngFileUpload', []);
 
-ngFileUpload.version = '5.0.9';
-ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
+ngFileUpload.version = '7.0.14';
+
+ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
   function sendHttp(config) {
     config.method = config.method || 'POST';
     config.headers = config.headers || {};
@@ -560,7 +553,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
             formData.append(key, val);
           }
         } else {
-          val = angular.isString(val) ? val : JSON.stringify(val);
+          val = angular.isString(val) ? val : angular.toJson(val);
           if (config.sendFieldsAs === 'json-blob') {
             formData.append(key, new Blob([val], {type: 'application/json'}));
           } else {
@@ -620,288 +613,895 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         if ((window.ArrayBuffer && data instanceof window.ArrayBuffer) || data instanceof Blob) {
           return data;
         }
-        return $http.defaults.transformRequest[0](arguments);
+        return $http.defaults.transformRequest[0].apply(this, arguments);
       };
     return sendHttp(config);
   };
+
+  this.setDefaults = function(defaults) {
+    this.defaults = defaults || {};
+  };
+
+  this.defaults = {};
+  this.version = ngFileUpload.version;
 }
 
 ]);
 
 (function () {
-    ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile',
-        function ($parse, $timeout, $compile) {
-            return {
-                restrict: 'AEC',
-                require: '?ngModel',
-                link: function (scope, elem, attr, ngModel) {
-                    linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile);
-                }
-            };
-        }]);
-
-    function linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile) {
-        /** @namespace attr.ngfSelect */
-        /** @namespace attr.ngfChange */
-        /** @namespace attr.ngModel */
-        /** @namespace attr.ngModelRejected */
-        /** @namespace attr.ngfMultiple */
-        /** @namespace attr.ngfCapture */
-        /** @namespace attr.ngfAccept */
-        /** @namespace attr.ngfMaxSize */
-        /** @namespace attr.ngfMinSize */
-        /** @namespace attr.ngfResetOnClick */
-        /** @namespace attr.ngfResetModelOnClick */
-        /** @namespace attr.ngfKeep */
-        /** @namespace attr.ngfKeepDistinct */
-
-        if (elem.attr('__ngf_gen__')) {
-            return;
+
+  ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', 'UploadValidate',
+    function ($parse, $timeout, $compile, UploadValidate) {
+      var upload = UploadValidate;
+      upload.getAttrWithDefaults = function (attr, name) {
+        return attr[name] != null ? attr[name] :
+          (upload.defaults[name] == null ?
+            upload.defaults[name] : upload.defaults[name].toString());
+      };
+
+      upload.attrGetter = function (name, attr, scope, params) {
+        if (scope) {
+          try {
+            if (params) {
+              return $parse(this.getAttrWithDefaults(attr, name))(scope, params);
+            } else {
+              return $parse(this.getAttrWithDefaults(attr, name))(scope);
+            }
+          } catch (e) {
+            // hangle string value without single qoute
+            if (name.search(/min|max|pattern/i)) {
+              return this.getAttrWithDefaults(attr, name);
+            } else {
+              throw e;
+            }
+          }
+        } else {
+          return this.getAttrWithDefaults(attr, name);
         }
+      };
 
-        scope.$on('$destroy', function () {
-            if (elem.$$ngfRefElem) elem.$$ngfRefElem.remove();
-        });
+      upload.updateModel = function (ngModel, attr, scope, fileChange, files, evt, noDelay) {
+        function update() {
+          var keep = upload.attrGetter('ngfKeep', attr, scope);
+          if (keep === true) {
+            if (!files || !files.length) {
+              return;
+            } else {
+              var prevFiles = ((ngModel && ngModel.$modelValue) || attr.$$ngfPrevFiles || []).slice(0),
+                hasNew = false;
+              if (upload.attrGetter('ngfKeepDistinct', attr, scope) === true) {
+                var len = prevFiles.length;
+                for (var i = 0; i < files.length; i++) {
+                  for (var j = 0; j < len; j++) {
+                    if (files[i].name === prevFiles[j].name) break;
+                  }
+                  if (j === len) {
+                    prevFiles.push(files[i]);
+                    hasNew = true;
+                  }
+                }
+                if (!hasNew) return;
+                files = prevFiles;
+              } else {
+                files = prevFiles.concat(files);
+              }
+            }
+          }
+
+          attr.$$ngfPrevFiles = files;
+          var file = files && files.length ? files[0] : null;
+          if (ngModel) {
+            var singleModel = !upload.attrGetter('ngfMultiple', attr, scope) && !upload.attrGetter('multiple', attr) && !keep;
+            $parse(upload.attrGetter('ngModel', attr)).assign(scope, singleModel ? file : files);
+          }
+          var ngfModel = upload.attrGetter('ngfModel', attr);
+          if (ngfModel) {
+            $parse(ngfModel).assign(scope, files);
+          }
 
-        var disabled = false;
-        if (attr.ngfSelect.search(/\W+$files\W+/) === -1) {
-            scope.$watch(attr.ngfSelect, function (val) {
-                disabled = val === false;
+          if (fileChange) {
+            $parse(fileChange)(scope, {
+              $files: files,
+              $file: file,
+              $event: evt
             });
-        }
-        function isInputTypeFile() {
-            return elem[0].tagName.toLowerCase() === 'input' && attr.type && attr.type.toLowerCase() === 'file';
+          }
         }
 
-        var isUpdating = false;
+        if (noDelay) {
+          update();
+        } else if (upload.validate(files, ngModel, attr, scope, upload.attrGetter('ngfValidateLater', attr), function () {
+            $timeout(function () {
+              update();
+            });
+          }));
+      };
 
-        function changeFn(evt) {
-            if (!isUpdating) {
-                isUpdating = true;
-                try {
-                    var fileList = evt.__files_ || (evt.target && evt.target.files);
-                    var files = [], rejFiles = [];
-
-                    for (var i = 0; i < fileList.length; i++) {
-                        var file = fileList.item(i);
-                        if (validate(scope, $parse, attr, file, evt)) {
-                            files.push(file);
-                        } else {
-                            rejFiles.push(file);
-                        }
-                    }
-                    updateModel($parse, $timeout, scope, ngModel, attr, attr.ngfChange || attr.ngfSelect, files, rejFiles, evt);
-                    if (files.length === 0) evt.target.value = files;
-//                if (evt.target && evt.target.getAttribute('__ngf_gen__')) {
-//                    angular.element(evt.target).remove();
-//                }
-                } finally {
-                    isUpdating = false;
-                }
-            }
+      return upload;
+    }]);
+})();
+
+(function () {
+  var generatedElems = [];
+
+  ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
+    function ($parse, $timeout, $compile, Upload) {
+      return {
+        restrict: 'AEC',
+        require: '?ngModel',
+        link: function (scope, elem, attr, ngModel) {
+          linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile, Upload);
         }
+      };
+    }]);
+
+  function linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile, upload) {
+    /** @namespace attr.ngfSelect */
+    /** @namespace attr.ngfChange */
+    /** @namespace attr.ngModel */
+    /** @namespace attr.ngfModel */
+    /** @namespace attr.ngfMultiple */
+    /** @namespace attr.ngfCapture */
+    /** @namespace attr.ngfValidate */
+    /** @namespace attr.ngfKeep */
+    /** @namespace attr.ngfKeepDistinct */
+    var attrGetter = function (name, scope) {
+      return upload.attrGetter(name, attr, scope);
+    };
 
-        function bindAttrToFileInput(fileElem) {
-            if (attr.ngfMultiple) fileElem.attr('multiple', $parse(attr.ngfMultiple)(scope));
-            if (attr.ngfCapture) fileElem.attr('capture', $parse(attr.ngfCapture)(scope));
-            if (attr.accept) fileElem.attr('accept', attr.accept);
-            for (var i = 0; i < elem[0].attributes.length; i++) {
-                var attribute = elem[0].attributes[i];
-                if ((isInputTypeFile() && attribute.name !== 'type') ||
-                    (attribute.name !== 'type' && attribute.name !== 'class' &&
-                    attribute.name !== 'id' && attribute.name !== 'style')) {
-                    fileElem.attr(attribute.name, attribute.value);
-                }
+    function isInputTypeFile() {
+      return elem[0].tagName.toLowerCase() === 'input' && attr.type && attr.type.toLowerCase() === 'file';
+    }
+
+    function fileChangeAttr() {
+      return attrGetter('ngfChange') || attrGetter('ngfSelect');
+    }
+
+    function changeFn(evt) {
+      var fileList = evt.__files_ || (evt.target && evt.target.files), files = [];
+      for (var i = 0; i < fileList.length; i++) {
+        files.push(fileList[i]);
+      }
+      upload.updateModel(ngModel, attr, scope, fileChangeAttr(), files.length ? files : null, evt);
+    }
+
+    var unwatches = [];
+    unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function() {
+      fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
+    }));
+    unwatches.push(scope.$watch(attrGetter('ngfCapture'), function() {
+      fileElem.attr('capture', attrGetter('ngfCapture', scope));
+    }));
+    attr.$observe('accept', function() {
+      fileElem.attr('accept', attrGetter('accept'));
+    });
+    unwatches.push(function () {
+      if (attr.$$observers) delete attr.$$observers.accept;
+    });
+    function bindAttrToFileInput(fileElem) {
+      if (elem !== fileElem) {
+        for (var i = 0; i < elem[0].attributes.length; i++) {
+          var attribute = elem[0].attributes[i];
+          if (attribute.name !== 'type' && attribute.name !== 'class' &&
+            attribute.name !== 'id' && attribute.name !== 'style') {
+            if (attribute.value == null || attribute.value === '') {
+              if (attribute.name === 'required') attribute.value = 'required';
+              if (attribute.name === 'multiple') attribute.value = 'multiple';
             }
+            fileElem.attr(attribute.name, attribute.value);
+          }
         }
+      }
+    }
 
-        function createFileInput(evt, resetOnClick) {
-            if (!resetOnClick && (evt || isInputTypeFile())) return elem.$$ngfRefElem || elem;
+    function createFileInput() {
+      if (isInputTypeFile()) {
+        return elem;
+      }
 
-            var fileElem = angular.element('<input type="file">');
-            bindAttrToFileInput(fileElem);
+      var fileElem = angular.element('<input type="file">');
+      bindAttrToFileInput(fileElem);
 
-            if (isInputTypeFile()) {
-                elem.replaceWith(fileElem);
-                elem = fileElem;
-                fileElem.attr('__ngf_gen__', true);
-                $compile(elem)(scope);
-            } else {
-                fileElem.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
-                    .css('width', '0px').css('height', '0px').css('z-index', '-100000').css('border', 'none')
-                    .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
-                if (elem.$$ngfRefElem) {
-                    elem.$$ngfRefElem.remove();
-                }
-                elem.$$ngfRefElem = fileElem;
-                document.body.appendChild(fileElem[0]);
-            }
+      fileElem.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
+        .css('width', '0px').css('height', '0px').css('border', 'none')
+        .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
+      generatedElems.push({el: elem, ref: fileElem});
+      document.body.appendChild(fileElem[0]);
 
-            return fileElem;
-        }
+      return fileElem;
+    }
 
-        function resetModel(evt) {
-            updateModel($parse, $timeout, scope, ngModel, attr, attr.ngfChange || attr.ngfSelect, [], [], evt, true);
-        }
+    var initialTouchStartY = 0;
 
-        function clickHandler(evt) {
-            if (elem.attr('disabled') || disabled) return false;
-            if (evt != null) {
-                evt.preventDefault();
-                evt.stopPropagation();
-            }
-            var resetOnClick = $parse(attr.ngfResetOnClick)(scope) !== false;
-            var fileElem = createFileInput(evt, resetOnClick);
+    function clickHandler(evt) {
+      if (elem.attr('disabled') || attrGetter('ngfSelectDisabled', scope)) return false;
 
-            function clickAndAssign(evt) {
-                if (evt) {
-                    fileElem[0].click();
-                }
-                if (isInputTypeFile() || !evt) {
-                    elem.bind('click touchend', clickHandler);
-                }
-            }
+      var r = handleTouch(evt);
+      if (r != null) return r;
 
-            if (fileElem) {
-                if (!evt || resetOnClick) fileElem.bind('change', changeFn);
-                if (evt && resetOnClick && $parse(attr.ngfResetModelOnClick)(scope) !== false) resetModel(evt);
+      resetModel(evt);
 
-                // fix for android native browser < 4.4
-                if (shouldClickLater(navigator.userAgent)) {
-                    setTimeout(function () {
-                        clickAndAssign(evt);
-                    }, 0);
-                } else {
-                    clickAndAssign(evt);
-                }
-            }
-            return false;
-        }
+      // fix for android native browser < 4.4
+      if (shouldClickLater(navigator.userAgent)) {
+        setTimeout(function () {
+          fileElem[0].click();
+        }, 0);
+      } else {
+        fileElem[0].click();
+      }
 
-        if (window.FileAPI && window.FileAPI.ngfFixIE) {
-            window.FileAPI.ngfFixIE(elem, createFileInput, bindAttrToFileInput, changeFn);
-        } else {
-            clickHandler();
-            //if (!isInputTypeFile()) {
-            //  elem.bind('click touchend', clickHandler);
-            //}
+      return false;
+    }
+
+    function handleTouch(evt) {
+      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
+      if (evt.type === 'touchstart') {
+        initialTouchStartY = touches ? touches[0].clientY : 0;
+        return true; // don't block event default
+      } else {
+        evt.stopPropagation();
+        evt.preventDefault();
+
+        // prevent scroll from triggering event
+        if (evt.type === 'touchend') {
+          var currentLocation = touches ? touches[0].clientY : 0;
+          if (Math.abs(currentLocation - initialTouchStartY) > 20) return false;
         }
+      }
     }
 
     function shouldClickLater(ua) {
-        // android below 4.4
-        var m = ua.match(/Android[^\d]*(\d+)\.(\d+)/);
-        if (m && m.length > 2) {
-            return parseInt(m[1]) < 4 || (parseInt(m[1]) === 4 && parseInt(m[2]) < 4);
+      // android below 4.4
+      var m = ua.match(/Android[^\d]*(\d+)\.(\d+)/);
+      if (m && m.length > 2) {
+        var v = upload.defaults.androidFixMinorVersion || 4;
+        return parseInt(m[1]) < 4 || (parseInt(m[1]) === v && parseInt(m[2]) < v);
+      }
+
+      // safari on windows
+      return ua.indexOf('Chrome') === -1 && /.*Windows.*Safari.*/.test(ua);
+    }
+
+    var fileElem = elem;
+
+    function resetModel(evt) {
+      if (fileElem.val()) {
+        fileElem.val(null);
+        upload.updateModel(ngModel, attr, scope, fileChangeAttr(), null, evt, true);
+      }
+    }
+
+    if (!isInputTypeFile()) {
+      fileElem = createFileInput();
+    }
+    fileElem.bind('change', changeFn);
+
+    if (!isInputTypeFile()) {
+      elem.bind('click touchstart touchend', clickHandler);
+    } else {
+      elem.bind('click', resetModel);
+    }
+
+    upload.registerValidators(ngModel, fileElem, attr, scope);
+
+    function ie10SameFileSelectFix(evt) {
+      if (fileElem && !fileElem.attr('__ngf_ie10_Fix_')) {
+        if (!fileElem[0].parentNode) {
+          fileElem = null;
+          return;
         }
+        evt.preventDefault();
+        evt.stopPropagation();
+        fileElem.unbind('click');
+        var clone = fileElem.clone();
+        fileElem.replaceWith(clone);
+        fileElem = clone;
+        fileElem.attr('__ngf_ie10_Fix_', 'true');
+        fileElem.bind('change', changeFn);
+        fileElem.bind('click', ie10SameFileSelectFix);
+        fileElem[0].click();
+        return false;
+      } else {
+        fileElem.removeAttr('__ngf_ie10_Fix_');
+      }
+    }
 
-        // safari on windows
-        return /.*Windows.*Safari.*/.test(ua);
+    if (navigator.appVersion.indexOf('MSIE 10') !== -1) {
+      fileElem.bind('click', ie10SameFileSelectFix);
     }
 
-    ngFileUpload.validate = function (scope, $parse, attr, file, evt) {
-        function globStringToRegex(str) {
-            if (str.length > 2 && str[0] === '/' && str[str.length - 1] === '/') {
-                return str.substring(1, str.length - 1);
-            }
-            var split = str.split(','), result = '';
-            if (split.length > 1) {
-                for (var i = 0; i < split.length; i++) {
-                    result += '(' + globStringToRegex(split[i]) + ')';
-                    if (i < split.length - 1) {
-                        result += '|';
-                    }
-                }
-            } else {
-                if (str.indexOf('.') === 0) {
-                    str = '*' + str;
-                }
-                result = '^' + str.replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + '-]', 'g'), '\\$&') + '$';
-                result = result.replace(/\\\*/g, '.*').replace(/\\\?/g, '.');
+    scope.$on('$destroy', function () {
+      if (!isInputTypeFile()) fileElem.remove();
+      angular.forEach(unwatches, function(unwatch) {
+        unwatch();
+      });
+    });
+
+    function contains(parent, descendant) {
+      return parent === descendant || Boolean(parent.compareDocumentPosition(descendant) & 16);
+    }
+
+    for (var i = 0; i < generatedElems.length; i++) {
+      var g = generatedElems[i];
+      if (!contains(document, g.el[0])) {
+        generatedElems.splice(i, 1);
+        g.ref.remove();
+      }
+    }
+
+    if (window.FileAPI && window.FileAPI.ngfFixIE) {
+      window.FileAPI.ngfFixIE(elem, fileElem, changeFn);
+    }
+  }
+})();
+
+(function () {
+
+  ngFileUpload.service('UploadDataUrl', ['UploadBase', '$timeout', '$q', function (UploadBase, $timeout, $q) {
+    var upload = UploadBase;
+    upload.dataUrl = function (file, disallowObjectUrl) {
+      if ((disallowObjectUrl && file.dataUrl != null) || (!disallowObjectUrl && file.blobUrl != null)) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve(disallowObjectUrl ? file.dataUrl : file.blobUrl);
+        });
+        return d.promise;
+      }
+      var p = disallowObjectUrl ? file.$ngfDataUrlPromise : file.$ngfBlobUrlPromise;
+      if (p) return p;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (window.FileReader && file &&
+          (!window.FileAPI || navigator.userAgent.indexOf('MSIE 8') === -1 || file.size < 20000) &&
+          (!window.FileAPI || navigator.userAgent.indexOf('MSIE 9') === -1 || file.size < 4000000)) {
+          //prefer URL.createObjectURL for handling refrences to files of all sizes
+          //since it doesn´t build a large string in memory
+          var URL = window.URL || window.webkitURL;
+          if (URL && URL.createObjectURL && !disallowObjectUrl) {
+            var url;
+            try {
+              url = URL.createObjectURL(file);
+            } catch (e) {
+              $timeout(function () {
+                file.blobUrl = '';
+                deferred.reject();
+              });
+              return;
             }
-            return result;
+            $timeout(function () {
+              file.blobUrl = url;
+              if (url) deferred.resolve(url);
+            });
+          } else {
+            var fileReader = new FileReader();
+            fileReader.onload = function (e) {
+              $timeout(function () {
+                file.dataUrl = e.target.result;
+                deferred.resolve(e.target.result);
+              });
+            };
+            fileReader.onerror = function () {
+              $timeout(function () {
+                file.dataUrl = '';
+                deferred.reject();
+              });
+            };
+            fileReader.readAsDataURL(file);
+          }
+        } else {
+          $timeout(function () {
+            file[disallowObjectUrl ? 'dataUrl' : 'blobUrl'] = '';
+            deferred.reject();
+          });
         }
+      });
 
-        var accept = $parse(attr.ngfAccept)(scope, {$file: file, $event: evt});
-        var fileSizeMax = $parse(attr.ngfMaxSize)(scope, {$file: file, $event: evt}) || 9007199254740991;
-        var fileSizeMin = $parse(attr.ngfMinSize)(scope, {$file: file, $event: evt}) || -1;
-        if (accept != null && angular.isString(accept)) {
-            var regexp = new RegExp(globStringToRegex(accept), 'gi');
-            accept = (file.type != null && regexp.test(file.type.toLowerCase())) ||
-                (file.name != null && regexp.test(file.name.toLowerCase()));
-        }
-        return (accept == null || accept) && (file.size == null || (file.size < fileSizeMax && file.size > fileSizeMin));
+      if (disallowObjectUrl) {
+        p = file.$ngfDataUrlPromise = deferred.promise;
+      } else {
+        p = file.$ngfBlobUrlPromise = deferred.promise;
+      }
+      p['finally'](function () {
+        delete file[disallowObjectUrl ? '$ngfDataUrlPromise' : '$ngfBlobUrlPromise'];
+      });
+      return p;
     };
+    return upload;
+  }]);
 
-    ngFileUpload.updateModel = function ($parse, $timeout, scope, ngModel, attr, fileChange,
-                                         files, rejFiles, evt, noDelay) {
-        function update() {
-            if ($parse(attr.ngfKeep)(scope) === true) {
-                var prevFiles = (ngModel.$modelValue || []).slice(0);
-                if (!files || !files.length) {
-                    files = prevFiles;
-                } else if ($parse(attr.ngfKeepDistinct)(scope) === true) {
-                    var len = prevFiles.length;
-                    for (var i = 0; i < files.length; i++) {
-                        for (var j = 0; j < len; j++) {
-                            if (files[i].name === prevFiles[j].name) break;
-                        }
-                        if (j === len) {
-                            prevFiles.push(files[i]);
-                        }
-                    }
-                    files = prevFiles;
-                } else {
-                    files = prevFiles.concat(files);
-                }
+  function getTagType(el) {
+    if (el.tagName.toLowerCase() === 'img') return 'image';
+    if (el.tagName.toLowerCase() === 'audio') return 'audio';
+    if (el.tagName.toLowerCase() === 'video') return 'video';
+    return /\./;
+  }
+
+  var style = angular.element('<style>.ngf-hide{display:none !important}</style>');
+  document.getElementsByTagName('head')[0].appendChild(style[0]);
+
+  /** @namespace attr.ngfSrc */
+  /** @namespace attr.ngfNoObjectUrl */
+  ngFileUpload.directive('ngfSrc', ['$compile', '$timeout', 'Upload', function ($compile, $timeout, Upload) {
+    return {
+      restrict: 'AE',
+      link: function (scope, elem, attr) {
+        $timeout(function () {
+          scope.$watch(attr.ngfSrc, function (file) {
+            if (angular.isString(file)) {
+              elem.removeClass('ngf-hide');
+              return elem.attr('src', file);
             }
-            if (ngModel) {
-                $parse(attr.ngModel).assign(scope, files);
+            if (file && file.type.indexOf(getTagType(elem[0])) === 0) {
+              var disallowObjectUrl = Upload.attrGetter('ngfNoObjectUrl', attr, scope);
+              Upload.dataUrl(file, disallowObjectUrl)['finally'](function () {
                 $timeout(function () {
-                    if (ngModel) {
-                        ngModel.$setViewValue(files != null && files.length === 0 ? null : files);
-                    }
+                  if ((disallowObjectUrl && file.dataUrl) || (!disallowObjectUrl && file.blobUrl)) {
+                    elem.removeClass('ngf-hide');
+                    elem.attr('src', disallowObjectUrl ? file.dataUrl : file.blobUrl);
+                  } else {
+                    elem.addClass('ngf-hide');
+                  }
                 });
+              });
+            } else {
+              elem.addClass('ngf-hide');
             }
-            if (attr.ngModelRejected) {
-                $parse(attr.ngModelRejected).assign(scope, rejFiles);
-            }
-            if (fileChange) {
-                $parse(fileChange)(scope, {
-                    $files: files,
-                    $rejectedFiles: rejFiles,
-                    $event: evt
+          });
+        });
+      }
+    };
+  }]);
+
+  /** @namespace attr.ngfBackground */
+  /** @namespace attr.ngfNoObjectUrl */
+  ngFileUpload.directive('ngfBackground', ['Upload', '$compile', '$timeout', function (Upload, $compile, $timeout) {
+    return {
+      restrict: 'AE',
+      link: function (scope, elem, attr) {
+        $timeout(function () {
+          scope.$watch(attr.ngfBackground, function (file) {
+            if (angular.isString(file)) return elem.css('background-image', 'url(\'' + file + '\')');
+            if (file && file.type.indexOf('image') === 0) {
+              var disallowObjectUrl = Upload.attrGetter('ngfNoObjectUrl', attr, scope);
+              Upload.dataUrl(file, disallowObjectUrl)['finally'](function () {
+                $timeout(function () {
+                  if ((disallowObjectUrl && file.dataUrl) || (!disallowObjectUrl && file.blobUrl)) {
+                    elem.css('background-image', 'url(\'' + (disallowObjectUrl ? file.dataUrl : file.blobUrl) + '\')');
+                  } else {
+                    elem.css('background-image', '');
+                  }
                 });
+              });
+            } else {
+              elem.css('background-image', '');
             }
+          });
+        });
+      }
+    };
+  }]);
+
+  ngFileUpload.config(['$compileProvider', function ($compileProvider) {
+    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/);
+    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/);
+  }]);
+
+  ngFileUpload.filter('ngfDataUrl', ['UploadDataUrl', '$sce', function (UploadDataUrl, $sce) {
+    return function (file, disallowObjectUrl) {
+      if (angular.isString(file)) {
+        return $sce.trustAsResourceUrl(file);
+      }
+      if (file && !file.dataUrl) {
+        if (file.dataUrl === undefined && angular.isObject(file)) {
+          file.dataUrl = null;
+          UploadDataUrl.dataUrl(file, disallowObjectUrl);
         }
+        return '';
+      }
+      return (file && file.dataUrl ? $sce.trustAsResourceUrl(file.dataUrl) : file) || '';
+    };
+  }]);
 
-        if (noDelay) {
-            update();
+})();
+
+(function () {
+  function globStringToRegex(str) {
+    if (str.length > 2 && str[0] === '/' && str[str.length - 1] === '/') {
+      return str.substring(1, str.length - 1);
+    }
+    var split = str.split(','), result = '';
+    if (split.length > 1) {
+      for (var i = 0; i < split.length; i++) {
+        result += '(' + globStringToRegex(split[i]) + ')';
+        if (i < split.length - 1) {
+          result += '|';
+        }
+      }
+    } else {
+      if (str.indexOf('.') === 0) {
+        str = '*' + str;
+      }
+      result = '^' + str.replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + '-]', 'g'), '\\$&') + '$';
+      result = result.replace(/\\\*/g, '.*').replace(/\\\?/g, '.');
+    }
+    return result;
+  }
+
+  function translateScalars(str) {
+    if (angular.isString(str)) {
+      if (str.search(/kb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000);
+      } else if (str.search(/mb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000000);
+      } else if (str.search(/gb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000000000);
+      } else if (str.search(/b/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1));
+      } else if (str.search(/s/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1));
+      } else if (str.search(/m/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1) * 60);
+      } else if (str.search(/h/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1) * 3600);
+      }
+    }
+    return str;
+  }
+
+  ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', function (UploadDataUrl, $q, $timeout) {
+    var upload = UploadDataUrl;
+
+    upload.registerValidators = function (ngModel, elem, attr, scope) {
+      if (!ngModel) return;
+
+      ngModel.$ngfValidations = [];
+      function setValidities(ngModel) {
+        angular.forEach(ngModel.$ngfValidations, function (validation) {
+          ngModel.$setValidity(validation.name, validation.valid);
+        });
+      }
+
+      ngModel.$formatters.push(function (val) {
+        if (upload.attrGetter('ngfValidateLater', attr, scope) || !ngModel.$$ngfValidated) {
+          upload.validate(val, ngModel, attr, scope, false, function () {
+            setValidities(ngModel);
+            ngModel.$$ngfValidated = false;
+          });
+          if (val && val.length === 0) {
+            val = null;
+          }
+          if (elem && (val == null || val.length === 0)) {
+            if (elem.val()) {
+              elem.val(null);
+            }
+          }
         } else {
-            $timeout(function () {
-                update();
-            });
+          setValidities(ngModel);
+          ngModel.$$ngfValidated = false;
         }
+        return val;
+      });
     };
 
-    var validate = ngFileUpload.validate;
-    var updateModel = ngFileUpload.updateModel;
+    upload.validatePattern = function (file, val) {
+      if (!val) {
+        return true;
+      }
+      var regexp = new RegExp(globStringToRegex(val), 'gi');
+      return (file.type != null && regexp.test(file.type.toLowerCase())) ||
+        (file.name != null && regexp.test(file.name.toLowerCase()));
+    };
 
-})();
+    upload.validate = function (files, ngModel, attr, scope, later, callback) {
+      ngModel = ngModel || {};
+      ngModel.$ngfValidations = ngModel.$ngfValidations || [];
 
-(function () {
-  var validate = ngFileUpload.validate;
-  var updateModel = ngFileUpload.updateModel;
+      angular.forEach(ngModel.$ngfValidations, function(v) {
+        v.valid = true;
+      });
 
-  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', function ($parse, $timeout, $location) {
-    return {
-      restrict: 'AEC',
-      require: '?ngModel',
-      link: function (scope, elem, attr, ngModel) {
-        linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location);
+      var attrGetter = function (name, params) {
+        return upload.attrGetter(name, attr, scope, params);
+      };
+
+      if (later ) {
+        callback.call(ngModel);
+        return;
+      }
+      ngModel.$$ngfValidated = true;
+
+      if (files == null || files.length === 0) {
+        callback.call(ngModel);
+        return;
+      }
+
+      files = files.length === undefined ? [files] : files.slice(0);
+
+      function validateSync(name, validatorVal, fn) {
+        if (files) {
+          var dName = 'ngf' + name[0].toUpperCase() + name.substr(1);
+          var i = files.length, valid = null;
+
+          while (i--) {
+            var file = files[i];
+            var val = attrGetter(dName, {'$file': file});
+            if (val == null) {
+              val = validatorVal(attrGetter('ngfValidate') || {});
+              valid = valid == null ? true : valid;
+            }
+            if (val != null) {
+              if (!fn(file, val)) {
+                file.$error = name;
+                file.$errorParam = val;
+                files.splice(i, 1);
+                valid = false;
+              }
+            }
+          }
+          if (valid !== null) {
+            ngModel.$ngfValidations.push({name: name, valid: valid});
+          }
+        }
+      }
+
+      validateSync('pattern', function (cons) {
+        return cons.pattern;
+      }, upload.validatePattern);
+      validateSync('minSize', function (cons) {
+        return cons.size && cons.size.min;
+      }, function (file, val) {
+        return file.size >= translateScalars(val);
+      });
+      validateSync('maxSize', function (cons) {
+        return cons.size && cons.size.max;
+      }, function (file, val) {
+        return file.size <= translateScalars(val);
+      });
+
+      validateSync('validateFn', function () {
+        return null;
+      }, function (file, r) {
+        return r === true || r === null || r === '';
+      });
+
+      if (!files.length) {
+        callback.call(ngModel, ngModel.$ngfValidations);
+        return;
+      }
+
+      var pendings = 0;
+
+      function validateAsync(name, validatorVal, type, asyncFn, fn) {
+        if (files) {
+          var thisPendings = 0, hasError = false, dName = 'ngf' + name[0].toUpperCase() + name.substr(1);
+          files = files.length === undefined ? [files] : files;
+          angular.forEach(files, function (file) {
+            if (file.type.search(type) !== 0) {
+              return true;
+            }
+            var val = attrGetter(dName, {'$file': file}) || validatorVal(attrGetter('ngfValidate', {'$file': file}) || {});
+            if (val) {
+              pendings++;
+              thisPendings++;
+              asyncFn(file, val).then(function (d) {
+                if (!fn(d, val)) {
+                  file.$error = name;
+                  file.$errorParam = val;
+                  hasError = true;
+                }
+              }, function () {
+                if (attrGetter('ngfValidateForce', {'$file': file})) {
+                  file.$error = name;
+                  file.$errorParam = val;
+                  hasError = true;
+                }
+              })['finally'](function () {
+                pendings--;
+                thisPendings--;
+                if (!thisPendings) {
+                  ngModel.$ngfValidations.push({name: name, valid: !hasError});
+                }
+                if (!pendings) {
+                  callback.call(ngModel, ngModel.$ngfValidations);
+                }
+              });
+            }
+          });
+        }
+      }
+
+      validateAsync('maxHeight', function (cons) {
+        return cons.height && cons.height.max;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.height <= val;
+      });
+      validateAsync('minHeight', function (cons) {
+        return cons.height && cons.height.min;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.height >= val;
+      });
+      validateAsync('maxWidth', function (cons) {
+        return cons.height && cons.width.max;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.width <= val;
+      });
+      validateAsync('minWidth', function (cons) {
+        return cons.height && cons.width.min;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.width >= val;
+      });
+      validateAsync('maxDuration', function (cons) {
+        return cons.height && cons.duration.max;
+      }, /audio|video/, this.mediaDuration, function (d, val) {
+        return d <= translateScalars(val);
+      });
+      validateAsync('minDuration', function (cons) {
+        return cons.height && cons.duration.min;
+      }, /audio|video/, this.mediaDuration, function (d, val) {
+        return d >= translateScalars(val);
+      });
+
+      validateAsync('validateAsyncFn', function () {
+        return null;
+      }, /./, function (file, val) {
+        return val;
+      }, function (r) {
+        return r === true || r === null || r === '';
+      });
+
+      if (!pendings) {
+        callback.call(ngModel, ngModel.$ngfValidations);
       }
     };
-  }]);
+
+    upload.imageDimensions = function (file) {
+      if (file.width && file.height) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve({width: file.width, height: file.height});
+        });
+        return d.promise;
+      }
+      if (file.$ngfDimensionPromise) return file.$ngfDimensionPromise;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (file.type.indexOf('image') !== 0) {
+          deferred.reject('not image');
+          return;
+        }
+        upload.dataUrl(file).then(function (dataUrl) {
+          var img = angular.element('<img>').attr('src', dataUrl).css('visibility', 'hidden').css('position', 'fixed');
+
+          function success() {
+            var width = img[0].clientWidth;
+            var height = img[0].clientHeight;
+            img.remove();
+            file.width = width;
+            file.height = height;
+            deferred.resolve({width: width, height: height});
+          }
+
+          function error() {
+            img.remove();
+            deferred.reject('load error');
+          }
+
+          img.on('load', success);
+          img.on('error', error);
+          var count = 0;
+
+          function checkLoadError() {
+            $timeout(function () {
+              if (img[0].parentNode) {
+                if (img[0].clientWidth) {
+                  success();
+                } else if (count > 10) {
+                  error();
+                } else {
+                  checkLoadError();
+                }
+              }
+            }, 1000);
+          }
+
+          checkLoadError();
+
+          angular.element(document.getElementsByTagName('body')[0]).append(img);
+        }, function () {
+          deferred.reject('load error');
+        });
+      });
+
+      file.$ngfDimensionPromise = deferred.promise;
+      file.$ngfDimensionPromise['finally'](function () {
+        delete file.$ngfDimensionPromise;
+      });
+      return file.$ngfDimensionPromise;
+    };
+
+    upload.mediaDuration = function (file) {
+      if (file.duration) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve(file.duration);
+        });
+        return d.promise;
+      }
+      if (file.$ngfDurationPromise) return file.$ngfDurationPromise;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (file.type.indexOf('audio') !== 0 && file.type.indexOf('video') !== 0) {
+          deferred.reject('not media');
+          return;
+        }
+        upload.dataUrl(file).then(function (dataUrl) {
+          var el = angular.element(file.type.indexOf('audio') === 0 ? '<audio>' : '<video>')
+            .attr('src', dataUrl).css('visibility', 'none').css('position', 'fixed');
+
+          function success() {
+            var duration = el[0].duration;
+            file.duration = duration;
+            el.remove();
+            deferred.resolve(duration);
+          }
+
+          function error() {
+            el.remove();
+            deferred.reject('load error');
+          }
+
+          el.on('loadedmetadata', success);
+          el.on('error', error);
+          var count = 0;
+
+          function checkLoadError() {
+            $timeout(function () {
+              if (el[0].parentNode) {
+                if (el[0].duration) {
+                  success();
+                } else if (count > 10) {
+                  error();
+                } else {
+                  checkLoadError();
+                }
+              }
+            }, 1000);
+          }
+
+          checkLoadError();
+
+          angular.element(document.body).append(el);
+        }, function () {
+          deferred.reject('load error');
+        });
+      });
+
+      file.$ngfDurationPromise = deferred.promise;
+      file.$ngfDurationPromise['finally'](function () {
+        delete file.$ngfDurationPromise;
+      });
+      return file.$ngfDurationPromise;
+    };
+    return upload;
+  }
+  ]);
+
+})();
+
+(function () {
+  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', 'Upload',
+    function ($parse, $timeout, $location, Upload) {
+      return {
+        restrict: 'AEC',
+        require: '?ngModel',
+        link: function (scope, elem, attr, ngModel) {
+          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, Upload);
+        }
+      };
+    }]);
 
   ngFileUpload.directive('ngfNoFileDrop', function () {
     return function (scope, elem) {
@@ -909,52 +1509,56 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
     };
   });
 
-  ngFileUpload.directive('ngfDropAvailable', ['$parse', '$timeout', function ($parse, $timeout) {
+  ngFileUpload.directive('ngfDropAvailable', ['$parse', '$timeout', 'Upload', function ($parse, $timeout, Upload) {
     return function (scope, elem, attr) {
       if (dropAvailable()) {
-        var fn = $parse(attr.ngfDropAvailable);
+        var model = $parse(Upload.attrGetter('ngfDropAvailable', attr));
         $timeout(function () {
-          fn(scope);
-          if (fn.assign) {
-            fn.assign(scope, true);
+          model(scope);
+          if (model.assign) {
+            model.assign(scope, true);
           }
         });
       }
     };
   }]);
 
-  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location) {
+  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, upload) {
     var available = dropAvailable();
-    if (attr.dropAvailable) {
+
+    var attrGetter = function (name, scope, params) {
+      return upload.attrGetter(name, attr, scope, params);
+    };
+
+    if (attrGetter('dropAvailable')) {
       $timeout(function () {
-        if (scope[attr.dropAvailable]) {
-          scope[attr.dropAvailable].value = available;
+        if (scope[attrGetter('dropAvailable')]) {
+          scope[attrGetter('dropAvailable')].value = available;
         } else {
-          scope[attr.dropAvailable] = available;
+          scope[attrGetter('dropAvailable')] = available;
         }
       });
     }
     if (!available) {
-      if ($parse(attr.ngfHideOnDropNotAvailable)(scope) === true) {
+      if (attrGetter('ngfHideOnDropNotAvailable', scope) === true) {
         elem.css('display', 'none');
       }
       return;
     }
 
-    var disabled = false;
-    if (attr.ngfDrop.search(/\W+$files\W+/) === -1) {
-      scope.$watch(attr.ngfDrop, function(val) {
-        disabled = val === false;
-      });
+    function isDisabled() {
+      return elem.attr('disabled') || attrGetter('ngfDropDisabled', scope);
     }
 
+    upload.registerValidators(ngModel, null, attr, scope);
+
     var leaveTimeout = null;
-    var stopPropagation = $parse(attr.ngfStopPropagation);
+    var stopPropagation = $parse(attrGetter('ngfStopPropagation'));
     var dragOverDelay = 1;
     var actualDragOverClass;
 
     elem[0].addEventListener('dragover', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
       // handling dragover events from the Chrome download bar
@@ -963,69 +1567,88 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         evt.dataTransfer.dropEffect = ('move' === b || 'linkMove' === b) ? 'move' : 'copy';
       }
       $timeout.cancel(leaveTimeout);
-      if (!scope.actualDragOverClass) {
-        actualDragOverClass = calculateDragOverClass(scope, attr, evt);
+      if (!actualDragOverClass) {
+        actualDragOverClass = 'C';
+        calculateDragOverClass(scope, attr, evt, function (clazz) {
+          actualDragOverClass = clazz;
+          elem.addClass(actualDragOverClass);
+        });
       }
-      elem.addClass(actualDragOverClass);
     }, false);
     elem[0].addEventListener('dragenter', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
     }, false);
     elem[0].addEventListener('dragleave', function () {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       leaveTimeout = $timeout(function () {
         elem.removeClass(actualDragOverClass);
         actualDragOverClass = null;
       }, dragOverDelay || 1);
     }, false);
     elem[0].addEventListener('drop', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
       elem.removeClass(actualDragOverClass);
       actualDragOverClass = null;
-      extractFiles(evt, function (files, rejFiles) {
-        updateModel($parse, $timeout, scope, ngModel, attr,
-          attr.ngfChange || attr.ngfDrop, files, rejFiles, evt);
-      }, $parse(attr.ngfAllowDir)(scope) !== false, attr.multiple || $parse(attr.ngfMultiple)(scope));
+      extractFiles(evt, function (files) {
+          upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
+        }, attrGetter('ngfAllowDir', scope) !== false,
+        attrGetter('multiple') || attrGetter('ngfMultiple', scope));
     }, false);
-
-    function calculateDragOverClass(scope, attr, evt) {
-      var accepted = true;
-      var items = evt.dataTransfer.items;
-      if (items != null) {
-        for (var i = 0; i < items.length && accepted; i++) {
-          accepted = accepted &&
-            (items[i].kind === 'file' || items[i].kind === '') &&
-            validate(scope, $parse, attr, items[i], evt);
+    elem[0].addEventListener('paste', function (evt) {
+      if (isDisabled()) return;
+      var files = [];
+      var clipboard = evt.clipboardData || evt.originalEvent.clipboardData;
+      if (clipboard && clipboard.items) {
+        for (var k = 0; k < clipboard.items.length; k++) {
+          if (clipboard.items[k].type.indexOf('image') !== -1) {
+            files.push(clipboard.items[k].getAsFile());
+          }
         }
+        upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
+      }
+    }, false);
+
+    function calculateDragOverClass(scope, attr, evt, callback) {
+      var clazz = attrGetter('ngfDragOverClass', scope, {$event: evt}),
+        dClass = attrGetter('ngfDragOverClass') || 'dragover';
+      if (angular.isString(clazz)) {
+        callback(clazz);
+        return;
       }
-      var clazz = $parse(attr.ngfDragOverClass)(scope, {$event: evt});
       if (clazz) {
         if (clazz.delay) dragOverDelay = clazz.delay;
-        if (clazz.accept) clazz = accepted ? clazz.accept : clazz.reject;
+        if (clazz.accept || clazz.reject) {
+          var items = evt.dataTransfer.items;
+          if (items != null) {
+            var pattern = attrGetter('ngfPattern', scope, {$event: evt});
+            for (var i = 0; i < items.length; i++) {
+              if (items[i].kind === 'file' || items[i].kind === '') {
+                if (!upload.validatePattern(items[i], pattern)) {
+                  dClass = clazz.reject;
+                  break;
+                } else {
+                  dClass = clazz.accept;
+                }
+              }
+            }
+          }
+        }
       }
-      return clazz || attr.ngfDragOverClass || 'dragover';
+      callback(dClass);
     }
 
     function extractFiles(evt, callback, allowDir, multiple) {
-      var files = [], rejFiles = [], items = evt.dataTransfer.items, processing = 0;
-
-      function addFile(file) {
-        if (validate(scope, $parse, attr, file, evt)) {
-          files.push(file);
-        } else {
-          rejFiles.push(file);
-        }
-      }
+      var files = [], processing = 0;
 
       function traverseFileTree(files, entry, path) {
         if (entry != null) {
           if (entry.isDirectory) {
             var filePath = (path || '') + entry.name;
-            addFile({name: entry.name, type: 'directory', path: filePath});
+            files.push({name: entry.name, type: 'directory', path: filePath});
             var dirReader = entry.createReader();
             var entries = [];
             processing++;
@@ -1056,7 +1679,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
               try {
                 processing--;
                 file.path = (path ? path : '') + file.name;
-                addFile(file);
+                files.push(file);
               } catch (e) {
                 processing--;
                 console.error(e);
@@ -1068,6 +1691,8 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         }
       }
 
+      var items = evt.dataTransfer.items;
+
       if (items && items.length > 0 && $location.protocol() !== 'file') {
         for (var i = 0; i < items.length; i++) {
           if (items[i].webkitGetAsEntry && items[i].webkitGetAsEntry() && items[i].webkitGetAsEntry().isDirectory) {
@@ -1080,7 +1705,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
             }
           } else {
             var f = items[i].getAsFile();
-            if (f != null) addFile(f);
+            if (f != null) files.push(f);
           }
           if (!multiple && files.length > 0) break;
         }
@@ -1088,7 +1713,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         var fileList = evt.dataTransfer.files;
         if (fileList != null) {
           for (var j = 0; j < fileList.length; j++) {
-            addFile(fileList.item(j));
+            files.push(fileList.item(j));
             if (!multiple && files.length > 0) {
               break;
             }
@@ -1104,7 +1729,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
               while (files[i].type === 'directory') i++;
               files = [files[i]];
             }
-            callback(files, rejFiles);
+            callback(files);
           } else {
             if (delays++ * 10 < 20 * 1000) {
               waitForProcess(10);
@@ -1115,44 +1740,9 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
     }
   }
 
-  ngFileUpload.directive('ngfSrc', ['$parse', '$timeout', function ($parse, $timeout) {
-    return {
-      restrict: 'AE',
-      link: function (scope, elem, attr) {
-        if (window.FileReader) {
-          scope.$watch(attr.ngfSrc, function (file) {
-            if (file &&
-              validate(scope, $parse, attr, file, null) &&
-              (!window.FileAPI || navigator.userAgent.indexOf('MSIE 8') === -1 || file.size < 20000) &&
-              (!window.FileAPI || navigator.userAgent.indexOf('MSIE 9') === -1 || file.size < 4000000)) {
-              $timeout(function () {
-                //prefer URL.createObjectURL for handling refrences to files of all sizes
-                //since it doesn´t build a large string in memory
-                var URL = window.URL || window.webkitURL;
-                if (URL && URL.createObjectURL) {
-                  elem.attr('src', URL.createObjectURL(file));
-                } else {
-                  var fileReader = new FileReader();
-                  fileReader.readAsDataURL(file);
-                  fileReader.onload = function (e) {
-                    $timeout(function () {
-                      elem.attr('src', e.target.result);
-                    });
-                  };
-                }
-              });
-            } else {
-              elem.attr('src', attr.ngfDefaultSrc || '');
-            }
-          });
-        }
-      }
-    };
-  }]);
-
   function dropAvailable() {
     var div = document.createElement('div');
-    return ('draggable' in div) && ('ondrop' in div);
+    return ('draggable' in div) && ('ondrop' in div) && !/Edge\/12./i.test(navigator.userAgent);
   }
 
 })();
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.min.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.min.js
index 69ccb7d42..521ef7c42 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.min.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-all.min.js
@@ -1,2 +1,2 @@
-/*! 5.0.9 */
-!function(){function a(a,b){window.XMLHttpRequest.prototype[a]=b(window.XMLHttpRequest.prototype[a])}function b(a,b,c){try{Object.defineProperty(a,b,{get:c})}catch(d){}}if(window.FileAPI||(window.FileAPI={}),FileAPI.shouldLoad=window.XMLHttpRequest&&!window.FormData||FileAPI.forceLoad,FileAPI.shouldLoad){var c=function(a){if(!a.__listeners){a.upload||(a.upload={}),a.__listeners=[];var b=a.upload.addEventListener;a.upload.addEventListener=function(c,d){a.__listeners[c]=d,b&&b.apply(this,arguments)}}};a("open",function(a){return function(b,d,e){c(this),this.__url=d;try{a.apply(this,[b,d,e])}catch(f){f.message.indexOf("Access is denied")>-1&&(this.__origError=f,a.apply(this,[b,"_fix_for_ie_crossdomain__",e]))}}}),a("getResponseHeader",function(a){return function(b){return this.__fileApiXHR&&this.__fileApiXHR.getResponseHeader?this.__fileApiXHR.getResponseHeader(b):null==a?null:a.apply(this,[b])}}),a("getAllResponseHeaders",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.getAllResponseHeaders?this.__fileApiXHR.getAllResponseHeaders():null==a?null:a.apply(this)}}),a("abort",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.abort?this.__fileApiXHR.abort():null==a?null:a.apply(this)}}),a("setRequestHeader",function(a){return function(b,d){if("__setXHR_"===b){c(this);var e=d(this);e instanceof Function&&e(this)}else this.__requestHeaders=this.__requestHeaders||{},this.__requestHeaders[b]=d,a.apply(this,arguments)}}),a("send",function(a){return function(){var c=this;if(arguments[0]&&arguments[0].__isFileAPIShim){var d=arguments[0],e={url:c.__url,jsonp:!1,cache:!0,complete:function(a,d){c.__completed=!0,!a&&c.__listeners.load&&c.__listeners.load({type:"load",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),!a&&c.__listeners.loadend&&c.__listeners.loadend({type:"loadend",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),"abort"===a&&c.__listeners.abort&&c.__listeners.abort({type:"abort",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),void 0!==d.status&&b(c,"status",function(){return 0===d.status&&a&&"abort"!==a?500:d.status}),void 0!==d.statusText&&b(c,"statusText",function(){return d.statusText}),b(c,"readyState",function(){return 4}),void 0!==d.response&&b(c,"response",function(){return d.response});var e=d.responseText||(a&&0===d.status&&"abort"!==a?a:void 0);b(c,"responseText",function(){return e}),b(c,"response",function(){return e}),a&&b(c,"err",function(){return a}),c.__fileApiXHR=d,c.onreadystatechange&&c.onreadystatechange(),c.onload&&c.onload()},progress:function(a){if(a.target=c,c.__listeners.progress&&c.__listeners.progress(a),c.__total=a.total,c.__loaded=a.loaded,a.total===a.loaded){var b=this;setTimeout(function(){c.__completed||(c.getAllResponseHeaders=function(){},b.complete(null,{status:204,statusText:"No Content"}))},FileAPI.noContentTimeout||1e4)}},headers:c.__requestHeaders};e.data={},e.files={};for(var f=0;f<d.data.length;f++){var g=d.data[f];null!=g.val&&null!=g.val.name&&null!=g.val.size&&null!=g.val.type?e.files[g.key]=g.val:e.data[g.key]=g.val}setTimeout(function(){if(!FileAPI.hasFlash)throw'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';c.__fileApiXHR=FileAPI.upload(e)},1)}else{if(this.__origError)throw this.__origError;a.apply(c,arguments)}}}),window.XMLHttpRequest.__isFileAPIShim=!0,window.FormData=FormData=function(){return{append:function(a,b,c){b.__isFileAPIBlobShim&&(b=b.data[0]),this.data.push({key:a,val:b,name:c})},data:[],__isFileAPIShim:!0}},window.Blob=Blob=function(a){return{data:a,__isFileAPIBlobShim:!0}}}}(),function(){function a(a){return"input"===a[0].tagName.toLowerCase()&&a.attr("type")&&"file"===a.attr("type").toLowerCase()}function b(){try{var a=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");if(a)return!0}catch(b){if(void 0!==navigator.mimeTypes["application/x-shockwave-flash"])return!0}return!1}function c(a){var b=0,c=0;if(window.jQuery)return jQuery(a).offset();if(a.offsetParent)do b+=a.offsetLeft-a.scrollLeft,c+=a.offsetTop-a.scrollTop,a=a.offsetParent;while(a);return{left:b,top:c}}if(FileAPI.shouldLoad){if(FileAPI.forceLoad&&(FileAPI.html5=!1),!FileAPI.upload){var d,e,f,g,h,i=document.createElement("script"),j=document.getElementsByTagName("script");if(window.FileAPI.jsUrl)d=window.FileAPI.jsUrl;else if(window.FileAPI.jsPath)e=window.FileAPI.jsPath;else for(f=0;f<j.length;f++)if(h=j[f].src,g=h.search(/\/ng\-file\-upload[\-a-zA-z0-9\.]*\.js/),g>-1){e=h.substring(0,g+1);break}null==FileAPI.staticPath&&(FileAPI.staticPath=e),i.setAttribute("src",d||e+"FileAPI.min.js"),document.getElementsByTagName("head")[0].appendChild(i),FileAPI.hasFlash=b()}FileAPI.ngfFixIE=function(d,e,f,g){if(!b())throw'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';var h=function(){if(d.attr("disabled"))d.$$ngfRefElem.removeClass("js-fileapi-wrapper");else{var b=d.$$ngfRefElem;b?f(d.$$ngfRefElem):(b=d.$$ngfRefElem=e(),b.addClass("js-fileapi-wrapper"),!a(d),setTimeout(function(){b.bind("mouseenter",h)},10),b.bind("change",function(a){i.apply(this,[a]),g.apply(this,[a])})),a(d)||b.css("position","absolute").css("top",c(d[0]).top+"px").css("left",c(d[0]).left+"px").css("width",d[0].offsetWidth+"px").css("height",d[0].offsetHeight+"px").css("filter","alpha(opacity=0)").css("display",d.css("display")).css("overflow","hidden").css("z-index","900000").css("visibility","visible")}};d.bind("mouseenter",h);var i=function(a){for(var b=FileAPI.getFiles(a),c=0;c<b.length;c++)void 0===b[c].size&&(b[c].size=0),void 0===b[c].name&&(b[c].name="file"),void 0===b[c].type&&(b[c].type="undefined");a.target||(a.target={}),a.target.files=b,a.target.files!==b&&(a.__files_=b),(a.__files_||a.target.files).item=function(b){return(a.__files_||a.target.files)[b]||null}}},FileAPI.disableFileInput=function(a,b){b?a.removeClass("js-fileapi-wrapper"):a.addClass("js-fileapi-wrapper")}}}(),window.FileReader||(window.FileReader=function(){var a=this,b=!1;this.listeners={},this.addEventListener=function(b,c){a.listeners[b]=a.listeners[b]||[],a.listeners[b].push(c)},this.removeEventListener=function(b,c){a.listeners[b]&&a.listeners[b].splice(a.listeners[b].indexOf(c),1)},this.dispatchEvent=function(b){var c=a.listeners[b.type];if(c)for(var d=0;d<c.length;d++)c[d].call(a,b)},this.onabort=this.onerror=this.onload=this.onloadstart=this.onloadend=this.onprogress=null;var c=function(b,c){var d={type:b,target:a,loaded:c.loaded,total:c.total,error:c.error};return null!=c.result&&(d.target.result=c.result),d},d=function(d){b||(b=!0,a.onloadstart&&a.onloadstart(c("loadstart",d)));var e;"load"===d.type?(a.onloadend&&a.onloadend(c("loadend",d)),e=c("load",d),a.onload&&a.onload(e),a.dispatchEvent(e)):"progress"===d.type?(e=c("progress",d),a.onprogress&&a.onprogress(e),a.dispatchEvent(e)):(e=c("error",d),a.onerror&&a.onerror(e),a.dispatchEvent(e))};this.readAsArrayBuffer=function(a){FileAPI.readAsBinaryString(a,d)},this.readAsBinaryString=function(a){FileAPI.readAsBinaryString(a,d)},this.readAsDataURL=function(a){FileAPI.readAsDataURL(a,d)},this.readAsText=function(a){FileAPI.readAsText(a,d)}}),!window.XMLHttpRequest||window.FileAPI&&FileAPI.shouldLoad||(window.XMLHttpRequest.prototype.setRequestHeader=function(a){return function(b,c){if("__setXHR_"===b){var d=c(this);d instanceof Function&&d(this)}else a.apply(this,arguments)}}(window.XMLHttpRequest.prototype.setRequestHeader));var ngFileUpload=angular.module("ngFileUpload",[]);ngFileUpload.version="5.0.9",ngFileUpload.service("Upload",["$http","$q","$timeout",function(a,b,c){function d(d){d.method=d.method||"POST",d.headers=d.headers||{};var e=b.defer(),f=e.promise;return d.headers.__setXHR_=function(){return function(a){a&&(d.__XHR=a,d.xhrFn&&d.xhrFn(a),a.upload.addEventListener("progress",function(a){a.config=d,e.notify?e.notify(a):f.progressFunc&&c(function(){f.progressFunc(a)})},!1),a.upload.addEventListener("load",function(a){a.lengthComputable&&(a.config=d,e.notify?e.notify(a):f.progressFunc&&c(function(){f.progressFunc(a)}))},!1))}},a(d).then(function(a){e.resolve(a)},function(a){e.reject(a)},function(a){e.notify(a)}),f.success=function(a){return f.then(function(b){a(b.data,b.status,b.headers,d)}),f},f.error=function(a){return f.then(null,function(b){a(b.data,b.status,b.headers,d)}),f},f.progress=function(a){return f.progressFunc=a,f.then(null,null,function(b){a(b)}),f},f.abort=function(){return d.__XHR&&c(function(){d.__XHR.abort()}),f},f.xhr=function(a){return d.xhrFn=function(b){return function(){b&&b.apply(f,arguments),a.apply(f,arguments)}}(d.xhrFn),f},f}this.upload=function(a){function b(c,d,e){if(void 0!==d)if(angular.isDate(d)&&(d=d.toISOString()),angular.isString(d))c.append(e,d);else if("form"===a.sendFieldsAs)if(angular.isObject(d))for(var f in d)d.hasOwnProperty(f)&&b(c,d[f],e+"["+f+"]");else c.append(e,d);else d=angular.isString(d)?d:JSON.stringify(d),"json-blob"===a.sendFieldsAs?c.append(e,new Blob([d],{type:"application/json"})):c.append(e,d)}return a.headers=a.headers||{},a.headers["Content-Type"]=void 0,a.transformRequest=a.transformRequest?angular.isArray(a.transformRequest)?a.transformRequest:[a.transformRequest]:[],a.transformRequest.push(function(c){var d,e=new FormData,f={};for(d in a.fields)a.fields.hasOwnProperty(d)&&(f[d]=a.fields[d]);c&&(f.data=c);for(d in f)if(f.hasOwnProperty(d)){var g=f[d];a.formDataAppender?a.formDataAppender(e,d,g):b(e,g,d)}if(null!=a.file){var h=a.fileFormDataName||"file";if(angular.isArray(a.file))for(var i=angular.isString(h),j=0;j<a.file.length;j++)e.append(i?h:h[j],a.file[j],a.fileName&&a.fileName[j]||a.file[j].name);else e.append(h,a.file,a.fileName||a.file.name)}return e}),d(a)},this.http=function(b){return b.transformRequest=b.transformRequest||function(b){return window.ArrayBuffer&&b instanceof window.ArrayBuffer||b instanceof Blob?b:a.defaults.transformRequest[0](arguments)},d(b)}}]),function(){function a(a,e,f,g,h,i,j){function k(){return"input"===e[0].tagName.toLowerCase()&&f.type&&"file"===f.type.toLowerCase()}function l(b){if(!r){r=!0;try{for(var e=b.__files_||b.target&&b.target.files,j=[],k=[],l=0;l<e.length;l++){var m=e.item(l);c(a,h,f,m,b)?j.push(m):k.push(m)}d(h,i,a,g,f,f.ngfChange||f.ngfSelect,j,k,b),0===j.length&&(b.target.value=j)}finally{r=!1}}}function m(b){f.ngfMultiple&&b.attr("multiple",h(f.ngfMultiple)(a)),f.ngfCapture&&b.attr("capture",h(f.ngfCapture)(a)),f.accept&&b.attr("accept",f.accept);for(var c=0;c<e[0].attributes.length;c++){var d=e[0].attributes[c];(k()&&"type"!==d.name||"type"!==d.name&&"class"!==d.name&&"id"!==d.name&&"style"!==d.name)&&b.attr(d.name,d.value)}}function n(b,c){if(!c&&(b||k()))return e.$$ngfRefElem||e;var d=angular.element('<input type="file">');return m(d),k()?(e.replaceWith(d),e=d,d.attr("__ngf_gen__",!0),j(e)(a)):(d.css("visibility","hidden").css("position","absolute").css("overflow","hidden").css("width","0px").css("height","0px").css("z-index","-100000").css("border","none").css("margin","0px").css("padding","0px").attr("tabindex","-1"),e.$$ngfRefElem&&e.$$ngfRefElem.remove(),e.$$ngfRefElem=d,document.body.appendChild(d[0])),d}function o(b){d(h,i,a,g,f,f.ngfChange||f.ngfSelect,[],[],b,!0)}function p(c){function d(a){a&&i[0].click(),(k()||!a)&&e.bind("click touchend",p)}if(e.attr("disabled")||q)return!1;null!=c&&(c.preventDefault(),c.stopPropagation());var g=h(f.ngfResetOnClick)(a)!==!1,i=n(c,g);return i&&((!c||g)&&i.bind("change",l),c&&g&&h(f.ngfResetModelOnClick)(a)!==!1&&o(c),b(navigator.userAgent)?setTimeout(function(){d(c)},0):d(c)),!1}if(!e.attr("__ngf_gen__")){a.$on("$destroy",function(){e.$$ngfRefElem&&e.$$ngfRefElem.remove()});var q=!1;-1===f.ngfSelect.search(/\W+$files\W+/)&&a.$watch(f.ngfSelect,function(a){q=a===!1});var r=!1;window.FileAPI&&window.FileAPI.ngfFixIE?window.FileAPI.ngfFixIE(e,n,m,l):p()}}function b(a){var b=a.match(/Android[^\d]*(\d+)\.(\d+)/);return b&&b.length>2?parseInt(b[1])<4||4===parseInt(b[1])&&parseInt(b[2])<4:/.*Windows.*Safari.*/.test(a)}ngFileUpload.directive("ngfSelect",["$parse","$timeout","$compile",function(b,c,d){return{restrict:"AEC",require:"?ngModel",link:function(e,f,g,h){a(e,f,g,h,b,c,d)}}}]),ngFileUpload.validate=function(a,b,c,d,e){function 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b=[];ngFileUpload.directive("ngfSelect",["$parse","$timeout","$compile","Upload",function(b,c,d,e){return{restrict:"AEC",require:"?ngModel",link:function(f,g,h,i){a(f,g,h,i,b,c,d,e)}}}])}(),function(){function a(a){return"img"===a.tagName.toLowerCase()?"image":"audio"===a.tagName.toLowerCase()?"audio":"video"===a.tagName.toLowerCase()?"video":/\./}ngFileUpload.service("UploadDataUrl",["UploadBase","$timeout","$q",function(a,b,c){var d=a;return d.dataUrl=function(a,d){if(d&&null!=a.dataUrl||!d&&null!=a.blobUrl){var e=c.defer();return b(function(){e.resolve(d?a.dataUrl:a.blobUrl)}),e.promise}var f=d?a.$ngfDataUrlPromise:a.$ngfBlobUrlPromise;if(f)return f;var g=c.defer();return b(function(){if(window.FileReader&&a&&(!window.FileAPI||-1===navigator.userAgent.indexOf("MSIE 8")||a.size<2e4)&&(!window.FileAPI||-1===navigator.userAgent.indexOf("MSIE 9")||a.size<4e6)){var c=window.URL||window.webkitURL;if(c&&c.createObjectURL&&!d){var e;try{e=c.createObjectURL(a)}catch(f){return void b(function(){a.blobUrl="",g.reject()})}b(function(){a.blobUrl=e,e&&g.resolve(e)})}else{var h=new FileReader;h.onload=function(c){b(function(){a.dataUrl=c.target.result,g.resolve(c.target.result)})},h.onerror=function(){b(function(){a.dataUrl="",g.reject()})},h.readAsDataURL(a)}}else b(function(){a[d?"dataUrl":"blobUrl"]="",g.reject()})}),f=d?a.$ngfDataUrlPromise=g.promise:a.$ngfBlobUrlPromise=g.promise,f["finally"](function(){delete a[d?"$ngfDataUrlPromise":"$ngfBlobUrlPromise"]}),f},d}]);var b=angular.element("<style>.ngf-hide{display:none !important}</style>");document.getElementsByTagName("head")[0].appendChild(b[0]),ngFileUpload.directive("ngfSrc",["$compile","$timeout","Upload",function(b,c,d){return{restrict:"AE",link:function(b,e,f){c(function(){b.$watch(f.ngfSrc,function(g){if(angular.isString(g))return e.removeClass("ngf-hide"),e.attr("src",g);if(g&&0===g.type.indexOf(a(e[0]))){var h=d.attrGetter("ngfNoObjectUrl",f,b);d.dataUrl(g,h)["finally"](function(){c(function(){h&&g.dataUrl||!h&&g.blobUrl?(e.removeClass("ngf-hide"),e.attr("src",h?g.dataUrl:g.blobUrl)):e.addClass("ngf-hide")})})}else e.addClass("ngf-hide")})})}}}]),ngFileUpload.directive("ngfBackground",["Upload","$compile","$timeout",function(a,b,c){return{restrict:"AE",link:function(b,d,e){c(function(){b.$watch(e.ngfBackground,function(f){if(angular.isString(f))return d.css("background-image","url('"+f+"')");if(f&&0===f.type.indexOf("image")){var g=a.attrGetter("ngfNoObjectUrl",e,b);a.dataUrl(f,g)["finally"](function(){c(function(){g&&f.dataUrl||!g&&f.blobUrl?d.css("background-image","url('"+(g?f.dataUrl:f.blobUrl)+"')"):d.css("background-image","")})})}else d.css("background-image","")})})}}}]),ngFileUpload.config(["$compileProvider",function(a){a.imgSrcSanitizationWhitelist&&a.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/),a.aHrefSanitizationWhitelist&&a.aHrefSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/)}]),ngFileUpload.filter("ngfDataUrl",["UploadDataUrl","$sce",function(a,b){return function(c,d){return angular.isString(c)?b.trustAsResourceUrl(c):c&&!c.dataUrl?(void 0===c.dataUrl&&angular.isObject(c)&&(c.dataUrl=null,a.dataUrl(c,d)),""):(c&&c.dataUrl?b.trustAsResourceUrl(c.dataUrl):c)||""}}])}(),function(){function a(b){if(b.length>2&&"/"===b[0]&&"/"===b[b.length-1])return b.substring(1,b.length-1);var c=b.split(","),d="";if(c.length>1)for(var e=0;e<c.length;e++)d+="("+a(c[e])+")",e<c.length-1&&(d+="|");else 0===b.indexOf(".")&&(b="*"+b),d="^"+b.replace(new RegExp("[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\-]","g"),"\\$&")+"$",d=d.replace(/\\\*/g,".*").replace(/\\\?/g,".");return d}function b(a){if(angular.isString(a)){if(a.search(/kb/i)===a.length-2)return parseFloat(1e3*a.substring(0,a.length-2));if(a.search(/mb/i)===a.length-2)return parseFloat(1e6*a.substring(0,a.length-2));if(a.search(/gb/i)===a.length-2)return parseFloat(1e9*a.substring(0,a.length-2));if(a.search(/b/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/s/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/m/i)===a.length-1)return parseFloat(60*a.substring(0,a.length-1));if(a.search(/h/i)===a.length-1)return parseFloat(3600*a.substring(0,a.length-1))}return a}ngFileUpload.service("UploadValidate",["UploadDataUrl","$q","$timeout",function(c,d,e){var f=c;return f.registerValidators=function(a,b,c,d){function e(a){angular.forEach(a.$ngfValidations,function(b){a.$setValidity(b.name,b.valid)})}a&&(a.$ngfValidations=[],a.$formatters.push(function(g){return f.attrGetter("ngfValidateLater",c,d)||!a.$$ngfValidated?(f.validate(g,a,c,d,!1,function(){e(a),a.$$ngfValidated=!1}),g&&0===g.length&&(g=null),!b||null!=g&&0!==g.length||b.val()&&b.val(null)):(e(a),a.$$ngfValidated=!1),g}))},f.validatePattern=function(b,c){if(!c)return!0;var d=new RegExp(a(c),"gi");return null!=b.type&&d.test(b.type.toLowerCase())||null!=b.name&&d.test(b.name.toLowerCase())},f.validate=function(a,c,d,e,g,h){function i(b,d,e){if(a){for(var f="ngf"+b[0].toUpperCase()+b.substr(1),g=a.length,h=null;g--;){var i=a[g],j=k(f,{$file:i});null==j&&(j=d(k("ngfValidate")||{}),h=null==h?!0:h),null!=j&&(e(i,j)||(i.$error=b,i.$errorParam=j,a.splice(g,1),h=!1))}null!==h&&c.$ngfValidations.push({name:b,valid:h})}}function j(b,d,e,f,g){if(a){var i=0,j=!1,m="ngf"+b[0].toUpperCase()+b.substr(1);a=void 0===a.length?[a]:a,angular.forEach(a,function(a){if(0!==a.type.search(e))return!0;var n=k(m,{$file:a})||d(k("ngfValidate",{$file:a})||{});n&&(l++,i++,f(a,n).then(function(c){g(c,n)||(a.$error=b,a.$errorParam=n,j=!0)},function(){k("ngfValidateForce",{$file:a})&&(a.$error=b,a.$errorParam=n,j=!0)})["finally"](function(){l--,i--,i||c.$ngfValidations.push({name:b,valid:!j}),l||h.call(c,c.$ngfValidations)}))})}}c=c||{},c.$ngfValidations=c.$ngfValidations||[],angular.forEach(c.$ngfValidations,function(a){a.valid=!0});var k=function(a,b){return f.attrGetter(a,d,e,b)};if(g)return void h.call(c);if(c.$$ngfValidated=!0,null==a||0===a.length)return void h.call(c);if(a=void 0===a.length?[a]:a.slice(0),i("pattern",function(a){return a.pattern},f.validatePattern),i("minSize",function(a){return a.size&&a.size.min},function(a,c){return a.size>=b(c)}),i("maxSize",function(a){return a.size&&a.size.max},function(a,c){return a.size<=b(c)}),i("validateFn",function(){return null},function(a,b){return b===!0||null===b||""===b}),!a.length)return void h.call(c,c.$ngfValidations);var l=0;j("maxHeight",function(a){return a.height&&a.height.max},/image/,this.imageDimensions,function(a,b){return a.height<=b}),j("minHeight",function(a){return a.height&&a.height.min},/image/,this.imageDimensions,function(a,b){return a.height>=b}),j("maxWidth",function(a){return a.height&&a.width.max},/image/,this.imageDimensions,function(a,b){return a.width<=b}),j("minWidth",function(a){return a.height&&a.width.min},/image/,this.imageDimensions,function(a,b){return a.width>=b}),j("maxDuration",function(a){return a.height&&a.duration.max},/audio|video/,this.mediaDuration,function(a,c){return a<=b(c)}),j("minDuration",function(a){return a.height&&a.duration.min},/audio|video/,this.mediaDuration,function(a,c){return a>=b(c)}),j("validateAsyncFn",function(){return null},/./,function(a,b){return b},function(a){return a===!0||null===a||""===a}),l||h.call(c,c.$ngfValidations)},f.imageDimensions=function(a){if(a.width&&a.height){var b=d.defer();return e(function(){b.resolve({width:a.width,height:a.height})}),b.promise}if(a.$ngfDimensionPromise)return a.$ngfDimensionPromise;var c=d.defer();return e(function(){return 0!==a.type.indexOf("image")?void c.reject("not image"):void f.dataUrl(a).then(function(b){function d(){var b=h[0].clientWidth,d=h[0].clientHeight;h.remove(),a.width=b,a.height=d,c.resolve({width:b,height:d})}function f(){h.remove(),c.reject("load error")}function g(){e(function(){h[0].parentNode&&(h[0].clientWidth?d():i>10?f():g())},1e3)}var h=angular.element("<img>").attr("src",b).css("visibility","hidden").css("position","fixed");h.on("load",d),h.on("error",f);var i=0;g(),angular.element(document.getElementsByTagName("body")[0]).append(h)},function(){c.reject("load error")})}),a.$ngfDimensionPromise=c.promise,a.$ngfDimensionPromise["finally"](function(){delete a.$ngfDimensionPromise}),a.$ngfDimensionPromise},f.mediaDuration=function(a){if(a.duration){var b=d.defer();return e(function(){b.resolve(a.duration)}),b.promise}if(a.$ngfDurationPromise)return a.$ngfDurationPromise;var c=d.defer();return e(function(){return 0!==a.type.indexOf("audio")&&0!==a.type.indexOf("video")?void c.reject("not media"):void f.dataUrl(a).then(function(b){function d(){var b=h[0].duration;a.duration=b,h.remove(),c.resolve(b)}function f(){h.remove(),c.reject("load error")}function g(){e(function(){h[0].parentNode&&(h[0].duration?d():i>10?f():g())},1e3)}var h=angular.element(0===a.type.indexOf("audio")?"<audio>":"<video>").attr("src",b).css("visibility","none").css("position","fixed");h.on("loadedmetadata",d),h.on("error",f);var i=0;g(),angular.element(document.body).append(h)},function(){c.reject("load error")})}),a.$ngfDurationPromise=c.promise,a.$ngfDurationPromise["finally"](function(){delete a.$ngfDurationPromise}),a.$ngfDurationPromise},f}])}(),function(){function a(a,c,d,e,f,g,h,i){function j(){return c.attr("disabled")||n("ngfDropDisabled",a)}function k(a,b,c,d){var e=n("ngfDragOverClass",a,{$event:c}),f=n("ngfDragOverClass")||"dragover";if(angular.isString(e))return void d(e);if(e&&(e.delay&&(r=e.delay),e.accept||e.reject)){var g=c.dataTransfer.items;if(null!=g)for(var h=n("ngfPattern",a,{$event:c}),j=0;j<g.length;j++)if("file"===g[j].kind||""===g[j].kind){if(!i.validatePattern(g[j],h)){f=e.reject;break}f=e.accept}}d(f)}function l(a,b,c,d){function e(a,b,c){if(null!=b)if(b.isDirectory){var d=(c||"")+b.name;a.push({name:b.name,type:"directory",path:d});var f=b.createReader(),g=[];i++;var h=function(){f.readEntries(function(d){try{if(d.length)g=g.concat(Array.prototype.slice.call(d||[],0)),h();else{for(var f=0;f<g.length;f++)e(a,g[f],(c?c:"")+b.name+"/");i--}}catch(j){i--,console.error(j)}},function(){i--})};h()}else i++,b.file(function(b){try{i--,b.path=(c?c:"")+b.name,a.push(b)}catch(d){i--,console.error(d)}},function(){i--})}var f=[],i=0,j=a.dataTransfer.items;if(j&&j.length>0&&"file"!==h.protocol())for(var k=0;k<j.length;k++){if(j[k].webkitGetAsEntry&&j[k].webkitGetAsEntry()&&j[k].webkitGetAsEntry().isDirectory){var l=j[k].webkitGetAsEntry();if(l.isDirectory&&!c)continue;null!=l&&e(f,l)}else{var m=j[k].getAsFile();null!=m&&f.push(m)}if(!d&&f.length>0)break}else{var n=a.dataTransfer.files;if(null!=n)for(var o=0;o<n.length&&(f.push(n.item(o)),d||!(f.length>0));o++);}var p=0;!function q(a){g(function(){if(i)10*p++<2e4&&q(10);else{if(!d&&f.length>1){for(k=0;"directory"===f[k].type;)k++;f=[f[k]]}b(f)}},a||0)}()}var m=b(),n=function(a,b,c){return i.attrGetter(a,d,b,c)};if(n("dropAvailable")&&g(function(){a[n("dropAvailable")]?a[n("dropAvailable")].value=m:a[n("dropAvailable")]=m}),!m)return void(n("ngfHideOnDropNotAvailable",a)===!0&&c.css("display","none"));i.registerValidators(e,null,d,a);var o,p=null,q=f(n("ngfStopPropagation")),r=1;c[0].addEventListener("dragover",function(b){if(!j()){if(b.preventDefault(),q(a)&&b.stopPropagation(),navigator.userAgent.indexOf("Chrome")>-1){var e=b.dataTransfer.effectAllowed;b.dataTransfer.dropEffect="move"===e||"linkMove"===e?"move":"copy"}g.cancel(p),o||(o="C",k(a,d,b,function(a){o=a,c.addClass(o)}))}},!1),c[0].addEventListener("dragenter",function(b){j()||(b.preventDefault(),q(a)&&b.stopPropagation())},!1),c[0].addEventListener("dragleave",function(){j()||(p=g(function(){c.removeClass(o),o=null},r||1))},!1),c[0].addEventListener("drop",function(b){j()||(b.preventDefault(),q(a)&&b.stopPropagation(),c.removeClass(o),o=null,l(b,function(c){i.updateModel(e,d,a,n("ngfChange")||n("ngfDrop"),c,b)},n("ngfAllowDir",a)!==!1,n("multiple")||n("ngfMultiple",a)))},!1),c[0].addEventListener("paste",function(b){if(!j()){var c=[],f=b.clipboardData||b.originalEvent.clipboardData;if(f&&f.items){for(var g=0;g<f.items.length;g++)-1!==f.items[g].type.indexOf("image")&&c.push(f.items[g].getAsFile());i.updateModel(e,d,a,n("ngfChange")||n("ngfDrop"),c,b)}}},!1)}function b(){var a=document.createElement("div");return"draggable"in a&&"ondrop"in a&&!/Edge\/12./i.test(navigator.userAgent)}ngFileUpload.directive("ngfDrop",["$parse","$timeout","$location","Upload",function(b,c,d,e){return{restrict:"AEC",require:"?ngModel",link:function(f,g,h,i){a(f,g,h,i,b,c,d,e)}}}]),ngFileUpload.directive("ngfNoFileDrop",function(){return function(a,c){b()&&c.css("display","none")}}),ngFileUpload.directive("ngfDropAvailable",["$parse","$timeout","Upload",function(a,c,d){return function(e,f,g){if(b()){var h=a(d.attrGetter("ngfDropAvailable",g));c(function(){h(e),h.assign&&h.assign(e,!0)})}}}])}();
\ No newline at end of file
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.js
index ec8fe32f0..d3bb090b6 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.js
@@ -2,7 +2,7 @@
  * AngularJS file upload/drop directive and service with progress and abort
  * FileAPI Flash shim for old browsers not supporting FormData
  * @author  Danial  <danial.farid@gmail.com>
- * @version 5.0.9
+ * @version 7.0.14
  */
 
 (function () {
@@ -97,6 +97,10 @@
             jsonp: false, //removes the callback form param
             cache: true, //removes the ?fileapiXXX in the url
             complete: function (err, fileApiXHR) {
+              if (err && angular.isString(err) && err.indexOf('#2174') !== -1) {
+                // this error seems to be fine the file is being uploaded properly.
+                err = null;
+              }
               xhr.__completed = true;
               if (!err && xhr.__listeners.load)
                 xhr.__listeners.load({
@@ -290,36 +294,24 @@
       FileAPI.hasFlash = hasFlash();
     }
 
-    FileAPI.ngfFixIE = function (elem, createFileElemFn, bindAttr, changeFn) {
+    FileAPI.ngfFixIE = function (elem, fileElem, changeFn) {
       if (!hasFlash()) {
         throw 'Adode Flash Player need to be installed. To check ahead use "FileAPI.hasFlash"';
       }
-      var makeFlashInput = function () {
+      var fixInputStyle = function () {
         if (elem.attr('disabled')) {
-          elem.$$ngfRefElem.removeClass('js-fileapi-wrapper');
+          if (fileElem) fileElem.removeClass('js-fileapi-wrapper');
         } else {
-          var fileElem = elem.$$ngfRefElem;
-          if (!fileElem) {
-            fileElem = elem.$$ngfRefElem = createFileElemFn();
-            fileElem.addClass('js-fileapi-wrapper');
-            if (!isInputTypeFile(elem)) {
-//						if (fileElem.parent().css('position') === '' || fileElem.parent().css('position') === 'static') {
-//							fileElem.parent().css('position', 'relative');
-//						}
-//						elem.parent()[0].insertBefore(fileElem[0], elem[0]);
-//						elem.css('overflow', 'hidden');
-            }
-            setTimeout(function () {
-              fileElem.bind('mouseenter', makeFlashInput);
-            }, 10);
+          if (!fileElem.attr('__ngf_flash_')) {
+            fileElem.unbind('change');
+            fileElem.unbind('click');
             fileElem.bind('change', function (evt) {
               fileApiChangeFn.apply(this, [evt]);
               changeFn.apply(this, [evt]);
-//						alert('change' +  evt);
             });
-          } else {
-            bindAttr(elem.$$ngfRefElem);
+            fileElem.attr('__ngf_flash_', 'true');
           }
+          fileElem.addClass('js-fileapi-wrapper');
           if (!isInputTypeFile(elem)) {
             fileElem.css('position', 'absolute')
               .css('top', getOffset(elem[0]).top + 'px').css('left', getOffset(elem[0]).left + 'px')
@@ -331,7 +323,7 @@
         }
       };
 
-      elem.bind('mouseenter', makeFlashInput);
+      elem.bind('mouseenter', fixInputStyle);
 
       var fileApiChangeFn = function (evt) {
         var files = FileAPI.getFiles(evt);
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.min.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.min.js
index 26e8bd203..a5f70df7c 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.min.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload-shim.min.js
@@ -1,2 +1,2 @@
-/*! 5.0.9 */
-!function(){function a(a,b){window.XMLHttpRequest.prototype[a]=b(window.XMLHttpRequest.prototype[a])}function b(a,b,c){try{Object.defineProperty(a,b,{get:c})}catch(d){}}if(window.FileAPI||(window.FileAPI={}),FileAPI.shouldLoad=window.XMLHttpRequest&&!window.FormData||FileAPI.forceLoad,FileAPI.shouldLoad){var c=function(a){if(!a.__listeners){a.upload||(a.upload={}),a.__listeners=[];var b=a.upload.addEventListener;a.upload.addEventListener=function(c,d){a.__listeners[c]=d,b&&b.apply(this,arguments)}}};a("open",function(a){return function(b,d,e){c(this),this.__url=d;try{a.apply(this,[b,d,e])}catch(f){f.message.indexOf("Access is denied")>-1&&(this.__origError=f,a.apply(this,[b,"_fix_for_ie_crossdomain__",e]))}}}),a("getResponseHeader",function(a){return function(b){return this.__fileApiXHR&&this.__fileApiXHR.getResponseHeader?this.__fileApiXHR.getResponseHeader(b):null==a?null:a.apply(this,[b])}}),a("getAllResponseHeaders",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.getAllResponseHeaders?this.__fileApiXHR.getAllResponseHeaders():null==a?null:a.apply(this)}}),a("abort",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.abort?this.__fileApiXHR.abort():null==a?null:a.apply(this)}}),a("setRequestHeader",function(a){return function(b,d){if("__setXHR_"===b){c(this);var e=d(this);e instanceof Function&&e(this)}else this.__requestHeaders=this.__requestHeaders||{},this.__requestHeaders[b]=d,a.apply(this,arguments)}}),a("send",function(a){return function(){var c=this;if(arguments[0]&&arguments[0].__isFileAPIShim){var d=arguments[0],e={url:c.__url,jsonp:!1,cache:!0,complete:function(a,d){c.__completed=!0,!a&&c.__listeners.load&&c.__listeners.load({type:"load",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),!a&&c.__listeners.loadend&&c.__listeners.loadend({type:"loadend",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),"abort"===a&&c.__listeners.abort&&c.__listeners.abort({type:"abort",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),void 0!==d.status&&b(c,"status",function(){return 0===d.status&&a&&"abort"!==a?500:d.status}),void 0!==d.statusText&&b(c,"statusText",function(){return d.statusText}),b(c,"readyState",function(){return 4}),void 0!==d.response&&b(c,"response",function(){return d.response});var e=d.responseText||(a&&0===d.status&&"abort"!==a?a:void 0);b(c,"responseText",function(){return e}),b(c,"response",function(){return e}),a&&b(c,"err",function(){return a}),c.__fileApiXHR=d,c.onreadystatechange&&c.onreadystatechange(),c.onload&&c.onload()},progress:function(a){if(a.target=c,c.__listeners.progress&&c.__listeners.progress(a),c.__total=a.total,c.__loaded=a.loaded,a.total===a.loaded){var b=this;setTimeout(function(){c.__completed||(c.getAllResponseHeaders=function(){},b.complete(null,{status:204,statusText:"No Content"}))},FileAPI.noContentTimeout||1e4)}},headers:c.__requestHeaders};e.data={},e.files={};for(var f=0;f<d.data.length;f++){var g=d.data[f];null!=g.val&&null!=g.val.name&&null!=g.val.size&&null!=g.val.type?e.files[g.key]=g.val:e.data[g.key]=g.val}setTimeout(function(){if(!FileAPI.hasFlash)throw'Adode Flash Player need to be installed. 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\ No newline at end of file
+/*! 7.0.14 */
+!function(){function a(a,b){window.XMLHttpRequest.prototype[a]=b(window.XMLHttpRequest.prototype[a])}function b(a,b,c){try{Object.defineProperty(a,b,{get:c})}catch(d){}}if(window.FileAPI||(window.FileAPI={}),FileAPI.shouldLoad=window.XMLHttpRequest&&!window.FormData||FileAPI.forceLoad,FileAPI.shouldLoad){var c=function(a){if(!a.__listeners){a.upload||(a.upload={}),a.__listeners=[];var b=a.upload.addEventListener;a.upload.addEventListener=function(c,d){a.__listeners[c]=d,b&&b.apply(this,arguments)}}};a("open",function(a){return function(b,d,e){c(this),this.__url=d;try{a.apply(this,[b,d,e])}catch(f){f.message.indexOf("Access is denied")>-1&&(this.__origError=f,a.apply(this,[b,"_fix_for_ie_crossdomain__",e]))}}}),a("getResponseHeader",function(a){return function(b){return this.__fileApiXHR&&this.__fileApiXHR.getResponseHeader?this.__fileApiXHR.getResponseHeader(b):null==a?null:a.apply(this,[b])}}),a("getAllResponseHeaders",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.getAllResponseHeaders?this.__fileApiXHR.getAllResponseHeaders():null==a?null:a.apply(this)}}),a("abort",function(a){return function(){return this.__fileApiXHR&&this.__fileApiXHR.abort?this.__fileApiXHR.abort():null==a?null:a.apply(this)}}),a("setRequestHeader",function(a){return function(b,d){if("__setXHR_"===b){c(this);var e=d(this);e instanceof Function&&e(this)}else this.__requestHeaders=this.__requestHeaders||{},this.__requestHeaders[b]=d,a.apply(this,arguments)}}),a("send",function(a){return function(){var c=this;if(arguments[0]&&arguments[0].__isFileAPIShim){var d=arguments[0],e={url:c.__url,jsonp:!1,cache:!0,complete:function(a,d){a&&angular.isString(a)&&-1!==a.indexOf("#2174")&&(a=null),c.__completed=!0,!a&&c.__listeners.load&&c.__listeners.load({type:"load",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),!a&&c.__listeners.loadend&&c.__listeners.loadend({type:"loadend",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),"abort"===a&&c.__listeners.abort&&c.__listeners.abort({type:"abort",loaded:c.__loaded,total:c.__total,target:c,lengthComputable:!0}),void 0!==d.status&&b(c,"status",function(){return 0===d.status&&a&&"abort"!==a?500:d.status}),void 0!==d.statusText&&b(c,"statusText",function(){return d.statusText}),b(c,"readyState",function(){return 4}),void 0!==d.response&&b(c,"response",function(){return d.response});var e=d.responseText||(a&&0===d.status&&"abort"!==a?a:void 0);b(c,"responseText",function(){return e}),b(c,"response",function(){return e}),a&&b(c,"err",function(){return a}),c.__fileApiXHR=d,c.onreadystatechange&&c.onreadystatechange(),c.onload&&c.onload()},progress:function(a){if(a.target=c,c.__listeners.progress&&c.__listeners.progress(a),c.__total=a.total,c.__loaded=a.loaded,a.total===a.loaded){var b=this;setTimeout(function(){c.__completed||(c.getAllResponseHeaders=function(){},b.complete(null,{status:204,statusText:"No Content"}))},FileAPI.noContentTimeout||1e4)}},headers:c.__requestHeaders};e.data={},e.files={};for(var f=0;f<d.data.length;f++){var g=d.data[f];null!=g.val&&null!=g.val.name&&null!=g.val.size&&null!=g.val.type?e.files[g.key]=g.val:e.data[g.key]=g.val}setTimeout(function(){if(!FileAPI.hasFlash)throw'Adode Flash Player need to be installed. 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To check ahead use "FileAPI.hasFlash"';var g=function(){d.attr("disabled")?e&&e.removeClass("js-fileapi-wrapper"):(e.attr("__ngf_flash_")||(e.unbind("change"),e.unbind("click"),e.bind("change",function(a){h.apply(this,[a]),f.apply(this,[a])}),e.attr("__ngf_flash_","true")),e.addClass("js-fileapi-wrapper"),a(d)||e.css("position","absolute").css("top",c(d[0]).top+"px").css("left",c(d[0]).left+"px").css("width",d[0].offsetWidth+"px").css("height",d[0].offsetHeight+"px").css("filter","alpha(opacity=0)").css("display",d.css("display")).css("overflow","hidden").css("z-index","900000").css("visibility","visible"))};d.bind("mouseenter",g);var h=function(a){for(var b=FileAPI.getFiles(a),c=0;c<b.length;c++)void 0===b[c].size&&(b[c].size=0),void 0===b[c].name&&(b[c].name="file"),void 0===b[c].type&&(b[c].type="undefined");a.target||(a.target={}),a.target.files=b,a.target.files!==b&&(a.__files_=b),(a.__files_||a.target.files).item=function(b){return(a.__files_||a.target.files)[b]||null}}},FileAPI.disableFileInput=function(a,b){b?a.removeClass("js-fileapi-wrapper"):a.addClass("js-fileapi-wrapper")}}}(),window.FileReader||(window.FileReader=function(){var a=this,b=!1;this.listeners={},this.addEventListener=function(b,c){a.listeners[b]=a.listeners[b]||[],a.listeners[b].push(c)},this.removeEventListener=function(b,c){a.listeners[b]&&a.listeners[b].splice(a.listeners[b].indexOf(c),1)},this.dispatchEvent=function(b){var c=a.listeners[b.type];if(c)for(var d=0;d<c.length;d++)c[d].call(a,b)},this.onabort=this.onerror=this.onload=this.onloadstart=this.onloadend=this.onprogress=null;var c=function(b,c){var d={type:b,target:a,loaded:c.loaded,total:c.total,error:c.error};return null!=c.result&&(d.target.result=c.result),d},d=function(d){b||(b=!0,a.onloadstart&&a.onloadstart(c("loadstart",d)));var e;"load"===d.type?(a.onloadend&&a.onloadend(c("loadend",d)),e=c("load",d),a.onload&&a.onload(e),a.dispatchEvent(e)):"progress"===d.type?(e=c("progress",d),a.onprogress&&a.onprogress(e),a.dispatchEvent(e)):(e=c("error",d),a.onerror&&a.onerror(e),a.dispatchEvent(e))};this.readAsArrayBuffer=function(a){FileAPI.readAsBinaryString(a,d)},this.readAsBinaryString=function(a){FileAPI.readAsBinaryString(a,d)},this.readAsDataURL=function(a){FileAPI.readAsDataURL(a,d)},this.readAsText=function(a){FileAPI.readAsText(a,d)}});
\ No newline at end of file
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.js
index 5e2dfafe1..44601527e 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.js
@@ -1,7 +1,7 @@
 /**!
  * AngularJS file upload/drop directive and service with progress and abort
  * @author  Danial  <danial.farid@gmail.com>
- * @version 5.0.9
+ * @version 7.0.14
  */
 
 if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
@@ -22,8 +22,9 @@ if (window.XMLHttpRequest && !(window.FileAPI && FileAPI.shouldLoad)) {
 
 var ngFileUpload = angular.module('ngFileUpload', []);
 
-ngFileUpload.version = '5.0.9';
-ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
+ngFileUpload.version = '7.0.14';
+
+ngFileUpload.service('UploadBase', ['$http', '$q', '$timeout', function ($http, $q, $timeout) {
   function sendHttp(config) {
     config.method = config.method || 'POST';
     config.headers = config.headers || {};
@@ -131,7 +132,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
             formData.append(key, val);
           }
         } else {
-          val = angular.isString(val) ? val : JSON.stringify(val);
+          val = angular.isString(val) ? val : angular.toJson(val);
           if (config.sendFieldsAs === 'json-blob') {
             formData.append(key, new Blob([val], {type: 'application/json'}));
           } else {
@@ -191,288 +192,895 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         if ((window.ArrayBuffer && data instanceof window.ArrayBuffer) || data instanceof Blob) {
           return data;
         }
-        return $http.defaults.transformRequest[0](arguments);
+        return $http.defaults.transformRequest[0].apply(this, arguments);
       };
     return sendHttp(config);
   };
+
+  this.setDefaults = function(defaults) {
+    this.defaults = defaults || {};
+  };
+
+  this.defaults = {};
+  this.version = ngFileUpload.version;
 }
 
 ]);
 
 (function () {
-    ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile',
-        function ($parse, $timeout, $compile) {
-            return {
-                restrict: 'AEC',
-                require: '?ngModel',
-                link: function (scope, elem, attr, ngModel) {
-                    linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile);
-                }
-            };
-        }]);
-
-    function linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile) {
-        /** @namespace attr.ngfSelect */
-        /** @namespace attr.ngfChange */
-        /** @namespace attr.ngModel */
-        /** @namespace attr.ngModelRejected */
-        /** @namespace attr.ngfMultiple */
-        /** @namespace attr.ngfCapture */
-        /** @namespace attr.ngfAccept */
-        /** @namespace attr.ngfMaxSize */
-        /** @namespace attr.ngfMinSize */
-        /** @namespace attr.ngfResetOnClick */
-        /** @namespace attr.ngfResetModelOnClick */
-        /** @namespace attr.ngfKeep */
-        /** @namespace attr.ngfKeepDistinct */
-
-        if (elem.attr('__ngf_gen__')) {
-            return;
-        }
-
-        scope.$on('$destroy', function () {
-            if (elem.$$ngfRefElem) elem.$$ngfRefElem.remove();
-        });
 
-        var disabled = false;
-        if (attr.ngfSelect.search(/\W+$files\W+/) === -1) {
-            scope.$watch(attr.ngfSelect, function (val) {
-                disabled = val === false;
-            });
-        }
-        function isInputTypeFile() {
-            return elem[0].tagName.toLowerCase() === 'input' && attr.type && attr.type.toLowerCase() === 'file';
-        }
-
-        var isUpdating = false;
+  ngFileUpload.service('Upload', ['$parse', '$timeout', '$compile', 'UploadValidate',
+    function ($parse, $timeout, $compile, UploadValidate) {
+      var upload = UploadValidate;
+      upload.getAttrWithDefaults = function (attr, name) {
+        return attr[name] != null ? attr[name] :
+          (upload.defaults[name] == null ?
+            upload.defaults[name] : upload.defaults[name].toString());
+      };
 
-        function changeFn(evt) {
-            if (!isUpdating) {
-                isUpdating = true;
-                try {
-                    var fileList = evt.__files_ || (evt.target && evt.target.files);
-                    var files = [], rejFiles = [];
-
-                    for (var i = 0; i < fileList.length; i++) {
-                        var file = fileList.item(i);
-                        if (validate(scope, $parse, attr, file, evt)) {
-                            files.push(file);
-                        } else {
-                            rejFiles.push(file);
-                        }
-                    }
-                    updateModel($parse, $timeout, scope, ngModel, attr, attr.ngfChange || attr.ngfSelect, files, rejFiles, evt);
-                    if (files.length === 0) evt.target.value = files;
-//                if (evt.target && evt.target.getAttribute('__ngf_gen__')) {
-//                    angular.element(evt.target).remove();
-//                }
-                } finally {
-                    isUpdating = false;
-                }
+      upload.attrGetter = function (name, attr, scope, params) {
+        if (scope) {
+          try {
+            if (params) {
+              return $parse(this.getAttrWithDefaults(attr, name))(scope, params);
+            } else {
+              return $parse(this.getAttrWithDefaults(attr, name))(scope);
             }
+          } catch (e) {
+            // hangle string value without single qoute
+            if (name.search(/min|max|pattern/i)) {
+              return this.getAttrWithDefaults(attr, name);
+            } else {
+              throw e;
+            }
+          }
+        } else {
+          return this.getAttrWithDefaults(attr, name);
         }
+      };
 
-        function bindAttrToFileInput(fileElem) {
-            if (attr.ngfMultiple) fileElem.attr('multiple', $parse(attr.ngfMultiple)(scope));
-            if (attr.ngfCapture) fileElem.attr('capture', $parse(attr.ngfCapture)(scope));
-            if (attr.accept) fileElem.attr('accept', attr.accept);
-            for (var i = 0; i < elem[0].attributes.length; i++) {
-                var attribute = elem[0].attributes[i];
-                if ((isInputTypeFile() && attribute.name !== 'type') ||
-                    (attribute.name !== 'type' && attribute.name !== 'class' &&
-                    attribute.name !== 'id' && attribute.name !== 'style')) {
-                    fileElem.attr(attribute.name, attribute.value);
+      upload.updateModel = function (ngModel, attr, scope, fileChange, files, evt, noDelay) {
+        function update() {
+          var keep = upload.attrGetter('ngfKeep', attr, scope);
+          if (keep === true) {
+            if (!files || !files.length) {
+              return;
+            } else {
+              var prevFiles = ((ngModel && ngModel.$modelValue) || attr.$$ngfPrevFiles || []).slice(0),
+                hasNew = false;
+              if (upload.attrGetter('ngfKeepDistinct', attr, scope) === true) {
+                var len = prevFiles.length;
+                for (var i = 0; i < files.length; i++) {
+                  for (var j = 0; j < len; j++) {
+                    if (files[i].name === prevFiles[j].name) break;
+                  }
+                  if (j === len) {
+                    prevFiles.push(files[i]);
+                    hasNew = true;
+                  }
                 }
+                if (!hasNew) return;
+                files = prevFiles;
+              } else {
+                files = prevFiles.concat(files);
+              }
             }
+          }
+
+          attr.$$ngfPrevFiles = files;
+          var file = files && files.length ? files[0] : null;
+          if (ngModel) {
+            var singleModel = !upload.attrGetter('ngfMultiple', attr, scope) && !upload.attrGetter('multiple', attr) && !keep;
+            $parse(upload.attrGetter('ngModel', attr)).assign(scope, singleModel ? file : files);
+          }
+          var ngfModel = upload.attrGetter('ngfModel', attr);
+          if (ngfModel) {
+            $parse(ngfModel).assign(scope, files);
+          }
+
+          if (fileChange) {
+            $parse(fileChange)(scope, {
+              $files: files,
+              $file: file,
+              $event: evt
+            });
+          }
         }
 
-        function createFileInput(evt, resetOnClick) {
-            if (!resetOnClick && (evt || isInputTypeFile())) return elem.$$ngfRefElem || elem;
+        if (noDelay) {
+          update();
+        } else if (upload.validate(files, ngModel, attr, scope, upload.attrGetter('ngfValidateLater', attr), function () {
+            $timeout(function () {
+              update();
+            });
+          }));
+      };
 
-            var fileElem = angular.element('<input type="file">');
-            bindAttrToFileInput(fileElem);
+      return upload;
+    }]);
+})();
 
-            if (isInputTypeFile()) {
-                elem.replaceWith(fileElem);
-                elem = fileElem;
-                fileElem.attr('__ngf_gen__', true);
-                $compile(elem)(scope);
-            } else {
-                fileElem.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
-                    .css('width', '0px').css('height', '0px').css('z-index', '-100000').css('border', 'none')
-                    .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
-                if (elem.$$ngfRefElem) {
-                    elem.$$ngfRefElem.remove();
-                }
-                elem.$$ngfRefElem = fileElem;
-                document.body.appendChild(fileElem[0]);
-            }
+(function () {
+  var generatedElems = [];
 
-            return fileElem;
+  ngFileUpload.directive('ngfSelect', ['$parse', '$timeout', '$compile', 'Upload',
+    function ($parse, $timeout, $compile, Upload) {
+      return {
+        restrict: 'AEC',
+        require: '?ngModel',
+        link: function (scope, elem, attr, ngModel) {
+          linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile, Upload);
         }
+      };
+    }]);
 
-        function resetModel(evt) {
-            updateModel($parse, $timeout, scope, ngModel, attr, attr.ngfChange || attr.ngfSelect, [], [], evt, true);
-        }
+  function linkFileSelect(scope, elem, attr, ngModel, $parse, $timeout, $compile, upload) {
+    /** @namespace attr.ngfSelect */
+    /** @namespace attr.ngfChange */
+    /** @namespace attr.ngModel */
+    /** @namespace attr.ngfModel */
+    /** @namespace attr.ngfMultiple */
+    /** @namespace attr.ngfCapture */
+    /** @namespace attr.ngfValidate */
+    /** @namespace attr.ngfKeep */
+    /** @namespace attr.ngfKeepDistinct */
+    var attrGetter = function (name, scope) {
+      return upload.attrGetter(name, attr, scope);
+    };
 
-        function clickHandler(evt) {
-            if (elem.attr('disabled') || disabled) return false;
-            if (evt != null) {
-                evt.preventDefault();
-                evt.stopPropagation();
-            }
-            var resetOnClick = $parse(attr.ngfResetOnClick)(scope) !== false;
-            var fileElem = createFileInput(evt, resetOnClick);
+    function isInputTypeFile() {
+      return elem[0].tagName.toLowerCase() === 'input' && attr.type && attr.type.toLowerCase() === 'file';
+    }
 
-            function clickAndAssign(evt) {
-                if (evt) {
-                    fileElem[0].click();
-                }
-                if (isInputTypeFile() || !evt) {
-                    elem.bind('click touchend', clickHandler);
-                }
-            }
+    function fileChangeAttr() {
+      return attrGetter('ngfChange') || attrGetter('ngfSelect');
+    }
 
-            if (fileElem) {
-                if (!evt || resetOnClick) fileElem.bind('change', changeFn);
-                if (evt && resetOnClick && $parse(attr.ngfResetModelOnClick)(scope) !== false) resetModel(evt);
+    function changeFn(evt) {
+      var fileList = evt.__files_ || (evt.target && evt.target.files), files = [];
+      for (var i = 0; i < fileList.length; i++) {
+        files.push(fileList[i]);
+      }
+      upload.updateModel(ngModel, attr, scope, fileChangeAttr(), files.length ? files : null, evt);
+    }
 
-                // fix for android native browser < 4.4
-                if (shouldClickLater(navigator.userAgent)) {
-                    setTimeout(function () {
-                        clickAndAssign(evt);
-                    }, 0);
-                } else {
-                    clickAndAssign(evt);
-                }
+    var unwatches = [];
+    unwatches.push(scope.$watch(attrGetter('ngfMultiple'), function() {
+      fileElem.attr('multiple', attrGetter('ngfMultiple', scope));
+    }));
+    unwatches.push(scope.$watch(attrGetter('ngfCapture'), function() {
+      fileElem.attr('capture', attrGetter('ngfCapture', scope));
+    }));
+    attr.$observe('accept', function() {
+      fileElem.attr('accept', attrGetter('accept'));
+    });
+    unwatches.push(function () {
+      if (attr.$$observers) delete attr.$$observers.accept;
+    });
+    function bindAttrToFileInput(fileElem) {
+      if (elem !== fileElem) {
+        for (var i = 0; i < elem[0].attributes.length; i++) {
+          var attribute = elem[0].attributes[i];
+          if (attribute.name !== 'type' && attribute.name !== 'class' &&
+            attribute.name !== 'id' && attribute.name !== 'style') {
+            if (attribute.value == null || attribute.value === '') {
+              if (attribute.name === 'required') attribute.value = 'required';
+              if (attribute.name === 'multiple') attribute.value = 'multiple';
             }
-            return false;
+            fileElem.attr(attribute.name, attribute.value);
+          }
         }
+      }
+    }
 
-        if (window.FileAPI && window.FileAPI.ngfFixIE) {
-            window.FileAPI.ngfFixIE(elem, createFileInput, bindAttrToFileInput, changeFn);
-        } else {
-            clickHandler();
-            //if (!isInputTypeFile()) {
-            //  elem.bind('click touchend', clickHandler);
-            //}
+    function createFileInput() {
+      if (isInputTypeFile()) {
+        return elem;
+      }
+
+      var fileElem = angular.element('<input type="file">');
+      bindAttrToFileInput(fileElem);
+
+      fileElem.css('visibility', 'hidden').css('position', 'absolute').css('overflow', 'hidden')
+        .css('width', '0px').css('height', '0px').css('border', 'none')
+        .css('margin', '0px').css('padding', '0px').attr('tabindex', '-1');
+      generatedElems.push({el: elem, ref: fileElem});
+      document.body.appendChild(fileElem[0]);
+
+      return fileElem;
+    }
+
+    var initialTouchStartY = 0;
+
+    function clickHandler(evt) {
+      if (elem.attr('disabled') || attrGetter('ngfSelectDisabled', scope)) return false;
+
+      var r = handleTouch(evt);
+      if (r != null) return r;
+
+      resetModel(evt);
+
+      // fix for android native browser < 4.4
+      if (shouldClickLater(navigator.userAgent)) {
+        setTimeout(function () {
+          fileElem[0].click();
+        }, 0);
+      } else {
+        fileElem[0].click();
+      }
+
+      return false;
+    }
+
+    function handleTouch(evt) {
+      var touches = evt.changedTouches || (evt.originalEvent && evt.originalEvent.changedTouches);
+      if (evt.type === 'touchstart') {
+        initialTouchStartY = touches ? touches[0].clientY : 0;
+        return true; // don't block event default
+      } else {
+        evt.stopPropagation();
+        evt.preventDefault();
+
+        // prevent scroll from triggering event
+        if (evt.type === 'touchend') {
+          var currentLocation = touches ? touches[0].clientY : 0;
+          if (Math.abs(currentLocation - initialTouchStartY) > 20) return false;
         }
+      }
     }
 
     function shouldClickLater(ua) {
-        // android below 4.4
-        var m = ua.match(/Android[^\d]*(\d+)\.(\d+)/);
-        if (m && m.length > 2) {
-            return parseInt(m[1]) < 4 || (parseInt(m[1]) === 4 && parseInt(m[2]) < 4);
+      // android below 4.4
+      var m = ua.match(/Android[^\d]*(\d+)\.(\d+)/);
+      if (m && m.length > 2) {
+        var v = upload.defaults.androidFixMinorVersion || 4;
+        return parseInt(m[1]) < 4 || (parseInt(m[1]) === v && parseInt(m[2]) < v);
+      }
+
+      // safari on windows
+      return ua.indexOf('Chrome') === -1 && /.*Windows.*Safari.*/.test(ua);
+    }
+
+    var fileElem = elem;
+
+    function resetModel(evt) {
+      if (fileElem.val()) {
+        fileElem.val(null);
+        upload.updateModel(ngModel, attr, scope, fileChangeAttr(), null, evt, true);
+      }
+    }
+
+    if (!isInputTypeFile()) {
+      fileElem = createFileInput();
+    }
+    fileElem.bind('change', changeFn);
+
+    if (!isInputTypeFile()) {
+      elem.bind('click touchstart touchend', clickHandler);
+    } else {
+      elem.bind('click', resetModel);
+    }
+
+    upload.registerValidators(ngModel, fileElem, attr, scope);
+
+    function ie10SameFileSelectFix(evt) {
+      if (fileElem && !fileElem.attr('__ngf_ie10_Fix_')) {
+        if (!fileElem[0].parentNode) {
+          fileElem = null;
+          return;
         }
+        evt.preventDefault();
+        evt.stopPropagation();
+        fileElem.unbind('click');
+        var clone = fileElem.clone();
+        fileElem.replaceWith(clone);
+        fileElem = clone;
+        fileElem.attr('__ngf_ie10_Fix_', 'true');
+        fileElem.bind('change', changeFn);
+        fileElem.bind('click', ie10SameFileSelectFix);
+        fileElem[0].click();
+        return false;
+      } else {
+        fileElem.removeAttr('__ngf_ie10_Fix_');
+      }
+    }
 
-        // safari on windows
-        return /.*Windows.*Safari.*/.test(ua);
+    if (navigator.appVersion.indexOf('MSIE 10') !== -1) {
+      fileElem.bind('click', ie10SameFileSelectFix);
     }
 
-    ngFileUpload.validate = function (scope, $parse, attr, file, evt) {
-        function globStringToRegex(str) {
-            if (str.length > 2 && str[0] === '/' && str[str.length - 1] === '/') {
-                return str.substring(1, str.length - 1);
-            }
-            var split = str.split(','), result = '';
-            if (split.length > 1) {
-                for (var i = 0; i < split.length; i++) {
-                    result += '(' + globStringToRegex(split[i]) + ')';
-                    if (i < split.length - 1) {
-                        result += '|';
-                    }
-                }
-            } else {
-                if (str.indexOf('.') === 0) {
-                    str = '*' + str;
-                }
-                result = '^' + str.replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + '-]', 'g'), '\\$&') + '$';
-                result = result.replace(/\\\*/g, '.*').replace(/\\\?/g, '.');
+    scope.$on('$destroy', function () {
+      if (!isInputTypeFile()) fileElem.remove();
+      angular.forEach(unwatches, function(unwatch) {
+        unwatch();
+      });
+    });
+
+    function contains(parent, descendant) {
+      return parent === descendant || Boolean(parent.compareDocumentPosition(descendant) & 16);
+    }
+
+    for (var i = 0; i < generatedElems.length; i++) {
+      var g = generatedElems[i];
+      if (!contains(document, g.el[0])) {
+        generatedElems.splice(i, 1);
+        g.ref.remove();
+      }
+    }
+
+    if (window.FileAPI && window.FileAPI.ngfFixIE) {
+      window.FileAPI.ngfFixIE(elem, fileElem, changeFn);
+    }
+  }
+})();
+
+(function () {
+
+  ngFileUpload.service('UploadDataUrl', ['UploadBase', '$timeout', '$q', function (UploadBase, $timeout, $q) {
+    var upload = UploadBase;
+    upload.dataUrl = function (file, disallowObjectUrl) {
+      if ((disallowObjectUrl && file.dataUrl != null) || (!disallowObjectUrl && file.blobUrl != null)) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve(disallowObjectUrl ? file.dataUrl : file.blobUrl);
+        });
+        return d.promise;
+      }
+      var p = disallowObjectUrl ? file.$ngfDataUrlPromise : file.$ngfBlobUrlPromise;
+      if (p) return p;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (window.FileReader && file &&
+          (!window.FileAPI || navigator.userAgent.indexOf('MSIE 8') === -1 || file.size < 20000) &&
+          (!window.FileAPI || navigator.userAgent.indexOf('MSIE 9') === -1 || file.size < 4000000)) {
+          //prefer URL.createObjectURL for handling refrences to files of all sizes
+          //since it doesn´t build a large string in memory
+          var URL = window.URL || window.webkitURL;
+          if (URL && URL.createObjectURL && !disallowObjectUrl) {
+            var url;
+            try {
+              url = URL.createObjectURL(file);
+            } catch (e) {
+              $timeout(function () {
+                file.blobUrl = '';
+                deferred.reject();
+              });
+              return;
             }
-            return result;
+            $timeout(function () {
+              file.blobUrl = url;
+              if (url) deferred.resolve(url);
+            });
+          } else {
+            var fileReader = new FileReader();
+            fileReader.onload = function (e) {
+              $timeout(function () {
+                file.dataUrl = e.target.result;
+                deferred.resolve(e.target.result);
+              });
+            };
+            fileReader.onerror = function () {
+              $timeout(function () {
+                file.dataUrl = '';
+                deferred.reject();
+              });
+            };
+            fileReader.readAsDataURL(file);
+          }
+        } else {
+          $timeout(function () {
+            file[disallowObjectUrl ? 'dataUrl' : 'blobUrl'] = '';
+            deferred.reject();
+          });
         }
+      });
 
-        var accept = $parse(attr.ngfAccept)(scope, {$file: file, $event: evt});
-        var fileSizeMax = $parse(attr.ngfMaxSize)(scope, {$file: file, $event: evt}) || 9007199254740991;
-        var fileSizeMin = $parse(attr.ngfMinSize)(scope, {$file: file, $event: evt}) || -1;
-        if (accept != null && angular.isString(accept)) {
-            var regexp = new RegExp(globStringToRegex(accept), 'gi');
-            accept = (file.type != null && regexp.test(file.type.toLowerCase())) ||
-                (file.name != null && regexp.test(file.name.toLowerCase()));
-        }
-        return (accept == null || accept) && (file.size == null || (file.size < fileSizeMax && file.size > fileSizeMin));
+      if (disallowObjectUrl) {
+        p = file.$ngfDataUrlPromise = deferred.promise;
+      } else {
+        p = file.$ngfBlobUrlPromise = deferred.promise;
+      }
+      p['finally'](function () {
+        delete file[disallowObjectUrl ? '$ngfDataUrlPromise' : '$ngfBlobUrlPromise'];
+      });
+      return p;
     };
+    return upload;
+  }]);
 
-    ngFileUpload.updateModel = function ($parse, $timeout, scope, ngModel, attr, fileChange,
-                                         files, rejFiles, evt, noDelay) {
-        function update() {
-            if ($parse(attr.ngfKeep)(scope) === true) {
-                var prevFiles = (ngModel.$modelValue || []).slice(0);
-                if (!files || !files.length) {
-                    files = prevFiles;
-                } else if ($parse(attr.ngfKeepDistinct)(scope) === true) {
-                    var len = prevFiles.length;
-                    for (var i = 0; i < files.length; i++) {
-                        for (var j = 0; j < len; j++) {
-                            if (files[i].name === prevFiles[j].name) break;
-                        }
-                        if (j === len) {
-                            prevFiles.push(files[i]);
-                        }
-                    }
-                    files = prevFiles;
-                } else {
-                    files = prevFiles.concat(files);
-                }
+  function getTagType(el) {
+    if (el.tagName.toLowerCase() === 'img') return 'image';
+    if (el.tagName.toLowerCase() === 'audio') return 'audio';
+    if (el.tagName.toLowerCase() === 'video') return 'video';
+    return /\./;
+  }
+
+  var style = angular.element('<style>.ngf-hide{display:none !important}</style>');
+  document.getElementsByTagName('head')[0].appendChild(style[0]);
+
+  /** @namespace attr.ngfSrc */
+  /** @namespace attr.ngfNoObjectUrl */
+  ngFileUpload.directive('ngfSrc', ['$compile', '$timeout', 'Upload', function ($compile, $timeout, Upload) {
+    return {
+      restrict: 'AE',
+      link: function (scope, elem, attr) {
+        $timeout(function () {
+          scope.$watch(attr.ngfSrc, function (file) {
+            if (angular.isString(file)) {
+              elem.removeClass('ngf-hide');
+              return elem.attr('src', file);
             }
-            if (ngModel) {
-                $parse(attr.ngModel).assign(scope, files);
+            if (file && file.type.indexOf(getTagType(elem[0])) === 0) {
+              var disallowObjectUrl = Upload.attrGetter('ngfNoObjectUrl', attr, scope);
+              Upload.dataUrl(file, disallowObjectUrl)['finally'](function () {
                 $timeout(function () {
-                    if (ngModel) {
-                        ngModel.$setViewValue(files != null && files.length === 0 ? null : files);
-                    }
+                  if ((disallowObjectUrl && file.dataUrl) || (!disallowObjectUrl && file.blobUrl)) {
+                    elem.removeClass('ngf-hide');
+                    elem.attr('src', disallowObjectUrl ? file.dataUrl : file.blobUrl);
+                  } else {
+                    elem.addClass('ngf-hide');
+                  }
                 });
+              });
+            } else {
+              elem.addClass('ngf-hide');
             }
-            if (attr.ngModelRejected) {
-                $parse(attr.ngModelRejected).assign(scope, rejFiles);
-            }
-            if (fileChange) {
-                $parse(fileChange)(scope, {
-                    $files: files,
-                    $rejectedFiles: rejFiles,
-                    $event: evt
+          });
+        });
+      }
+    };
+  }]);
+
+  /** @namespace attr.ngfBackground */
+  /** @namespace attr.ngfNoObjectUrl */
+  ngFileUpload.directive('ngfBackground', ['Upload', '$compile', '$timeout', function (Upload, $compile, $timeout) {
+    return {
+      restrict: 'AE',
+      link: function (scope, elem, attr) {
+        $timeout(function () {
+          scope.$watch(attr.ngfBackground, function (file) {
+            if (angular.isString(file)) return elem.css('background-image', 'url(\'' + file + '\')');
+            if (file && file.type.indexOf('image') === 0) {
+              var disallowObjectUrl = Upload.attrGetter('ngfNoObjectUrl', attr, scope);
+              Upload.dataUrl(file, disallowObjectUrl)['finally'](function () {
+                $timeout(function () {
+                  if ((disallowObjectUrl && file.dataUrl) || (!disallowObjectUrl && file.blobUrl)) {
+                    elem.css('background-image', 'url(\'' + (disallowObjectUrl ? file.dataUrl : file.blobUrl) + '\')');
+                  } else {
+                    elem.css('background-image', '');
+                  }
                 });
+              });
+            } else {
+              elem.css('background-image', '');
             }
+          });
+        });
+      }
+    };
+  }]);
+
+  ngFileUpload.config(['$compileProvider', function ($compileProvider) {
+    if ($compileProvider.imgSrcSanitizationWhitelist) $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/);
+    if ($compileProvider.aHrefSanitizationWhitelist) $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/);
+  }]);
+
+  ngFileUpload.filter('ngfDataUrl', ['UploadDataUrl', '$sce', function (UploadDataUrl, $sce) {
+    return function (file, disallowObjectUrl) {
+      if (angular.isString(file)) {
+        return $sce.trustAsResourceUrl(file);
+      }
+      if (file && !file.dataUrl) {
+        if (file.dataUrl === undefined && angular.isObject(file)) {
+          file.dataUrl = null;
+          UploadDataUrl.dataUrl(file, disallowObjectUrl);
         }
+        return '';
+      }
+      return (file && file.dataUrl ? $sce.trustAsResourceUrl(file.dataUrl) : file) || '';
+    };
+  }]);
 
-        if (noDelay) {
-            update();
+})();
+
+(function () {
+  function globStringToRegex(str) {
+    if (str.length > 2 && str[0] === '/' && str[str.length - 1] === '/') {
+      return str.substring(1, str.length - 1);
+    }
+    var split = str.split(','), result = '';
+    if (split.length > 1) {
+      for (var i = 0; i < split.length; i++) {
+        result += '(' + globStringToRegex(split[i]) + ')';
+        if (i < split.length - 1) {
+          result += '|';
+        }
+      }
+    } else {
+      if (str.indexOf('.') === 0) {
+        str = '*' + str;
+      }
+      result = '^' + str.replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + '-]', 'g'), '\\$&') + '$';
+      result = result.replace(/\\\*/g, '.*').replace(/\\\?/g, '.');
+    }
+    return result;
+  }
+
+  function translateScalars(str) {
+    if (angular.isString(str)) {
+      if (str.search(/kb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000);
+      } else if (str.search(/mb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000000);
+      } else if (str.search(/gb/i) === str.length - 2) {
+        return parseFloat(str.substring(0, str.length - 2) * 1000000000);
+      } else if (str.search(/b/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1));
+      } else if (str.search(/s/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1));
+      } else if (str.search(/m/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1) * 60);
+      } else if (str.search(/h/i) === str.length - 1) {
+        return parseFloat(str.substring(0, str.length - 1) * 3600);
+      }
+    }
+    return str;
+  }
+
+  ngFileUpload.service('UploadValidate', ['UploadDataUrl', '$q', '$timeout', function (UploadDataUrl, $q, $timeout) {
+    var upload = UploadDataUrl;
+
+    upload.registerValidators = function (ngModel, elem, attr, scope) {
+      if (!ngModel) return;
+
+      ngModel.$ngfValidations = [];
+      function setValidities(ngModel) {
+        angular.forEach(ngModel.$ngfValidations, function (validation) {
+          ngModel.$setValidity(validation.name, validation.valid);
+        });
+      }
+
+      ngModel.$formatters.push(function (val) {
+        if (upload.attrGetter('ngfValidateLater', attr, scope) || !ngModel.$$ngfValidated) {
+          upload.validate(val, ngModel, attr, scope, false, function () {
+            setValidities(ngModel);
+            ngModel.$$ngfValidated = false;
+          });
+          if (val && val.length === 0) {
+            val = null;
+          }
+          if (elem && (val == null || val.length === 0)) {
+            if (elem.val()) {
+              elem.val(null);
+            }
+          }
         } else {
-            $timeout(function () {
-                update();
-            });
+          setValidities(ngModel);
+          ngModel.$$ngfValidated = false;
         }
+        return val;
+      });
     };
 
-    var validate = ngFileUpload.validate;
-    var updateModel = ngFileUpload.updateModel;
+    upload.validatePattern = function (file, val) {
+      if (!val) {
+        return true;
+      }
+      var regexp = new RegExp(globStringToRegex(val), 'gi');
+      return (file.type != null && regexp.test(file.type.toLowerCase())) ||
+        (file.name != null && regexp.test(file.name.toLowerCase()));
+    };
 
-})();
+    upload.validate = function (files, ngModel, attr, scope, later, callback) {
+      ngModel = ngModel || {};
+      ngModel.$ngfValidations = ngModel.$ngfValidations || [];
 
-(function () {
-  var validate = ngFileUpload.validate;
-  var updateModel = ngFileUpload.updateModel;
+      angular.forEach(ngModel.$ngfValidations, function(v) {
+        v.valid = true;
+      });
 
-  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', function ($parse, $timeout, $location) {
-    return {
-      restrict: 'AEC',
-      require: '?ngModel',
-      link: function (scope, elem, attr, ngModel) {
-        linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location);
+      var attrGetter = function (name, params) {
+        return upload.attrGetter(name, attr, scope, params);
+      };
+
+      if (later ) {
+        callback.call(ngModel);
+        return;
+      }
+      ngModel.$$ngfValidated = true;
+
+      if (files == null || files.length === 0) {
+        callback.call(ngModel);
+        return;
+      }
+
+      files = files.length === undefined ? [files] : files.slice(0);
+
+      function validateSync(name, validatorVal, fn) {
+        if (files) {
+          var dName = 'ngf' + name[0].toUpperCase() + name.substr(1);
+          var i = files.length, valid = null;
+
+          while (i--) {
+            var file = files[i];
+            var val = attrGetter(dName, {'$file': file});
+            if (val == null) {
+              val = validatorVal(attrGetter('ngfValidate') || {});
+              valid = valid == null ? true : valid;
+            }
+            if (val != null) {
+              if (!fn(file, val)) {
+                file.$error = name;
+                file.$errorParam = val;
+                files.splice(i, 1);
+                valid = false;
+              }
+            }
+          }
+          if (valid !== null) {
+            ngModel.$ngfValidations.push({name: name, valid: valid});
+          }
+        }
+      }
+
+      validateSync('pattern', function (cons) {
+        return cons.pattern;
+      }, upload.validatePattern);
+      validateSync('minSize', function (cons) {
+        return cons.size && cons.size.min;
+      }, function (file, val) {
+        return file.size >= translateScalars(val);
+      });
+      validateSync('maxSize', function (cons) {
+        return cons.size && cons.size.max;
+      }, function (file, val) {
+        return file.size <= translateScalars(val);
+      });
+
+      validateSync('validateFn', function () {
+        return null;
+      }, function (file, r) {
+        return r === true || r === null || r === '';
+      });
+
+      if (!files.length) {
+        callback.call(ngModel, ngModel.$ngfValidations);
+        return;
+      }
+
+      var pendings = 0;
+
+      function validateAsync(name, validatorVal, type, asyncFn, fn) {
+        if (files) {
+          var thisPendings = 0, hasError = false, dName = 'ngf' + name[0].toUpperCase() + name.substr(1);
+          files = files.length === undefined ? [files] : files;
+          angular.forEach(files, function (file) {
+            if (file.type.search(type) !== 0) {
+              return true;
+            }
+            var val = attrGetter(dName, {'$file': file}) || validatorVal(attrGetter('ngfValidate', {'$file': file}) || {});
+            if (val) {
+              pendings++;
+              thisPendings++;
+              asyncFn(file, val).then(function (d) {
+                if (!fn(d, val)) {
+                  file.$error = name;
+                  file.$errorParam = val;
+                  hasError = true;
+                }
+              }, function () {
+                if (attrGetter('ngfValidateForce', {'$file': file})) {
+                  file.$error = name;
+                  file.$errorParam = val;
+                  hasError = true;
+                }
+              })['finally'](function () {
+                pendings--;
+                thisPendings--;
+                if (!thisPendings) {
+                  ngModel.$ngfValidations.push({name: name, valid: !hasError});
+                }
+                if (!pendings) {
+                  callback.call(ngModel, ngModel.$ngfValidations);
+                }
+              });
+            }
+          });
+        }
+      }
+
+      validateAsync('maxHeight', function (cons) {
+        return cons.height && cons.height.max;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.height <= val;
+      });
+      validateAsync('minHeight', function (cons) {
+        return cons.height && cons.height.min;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.height >= val;
+      });
+      validateAsync('maxWidth', function (cons) {
+        return cons.height && cons.width.max;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.width <= val;
+      });
+      validateAsync('minWidth', function (cons) {
+        return cons.height && cons.width.min;
+      }, /image/, this.imageDimensions, function (d, val) {
+        return d.width >= val;
+      });
+      validateAsync('maxDuration', function (cons) {
+        return cons.height && cons.duration.max;
+      }, /audio|video/, this.mediaDuration, function (d, val) {
+        return d <= translateScalars(val);
+      });
+      validateAsync('minDuration', function (cons) {
+        return cons.height && cons.duration.min;
+      }, /audio|video/, this.mediaDuration, function (d, val) {
+        return d >= translateScalars(val);
+      });
+
+      validateAsync('validateAsyncFn', function () {
+        return null;
+      }, /./, function (file, val) {
+        return val;
+      }, function (r) {
+        return r === true || r === null || r === '';
+      });
+
+      if (!pendings) {
+        callback.call(ngModel, ngModel.$ngfValidations);
       }
     };
-  }]);
+
+    upload.imageDimensions = function (file) {
+      if (file.width && file.height) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve({width: file.width, height: file.height});
+        });
+        return d.promise;
+      }
+      if (file.$ngfDimensionPromise) return file.$ngfDimensionPromise;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (file.type.indexOf('image') !== 0) {
+          deferred.reject('not image');
+          return;
+        }
+        upload.dataUrl(file).then(function (dataUrl) {
+          var img = angular.element('<img>').attr('src', dataUrl).css('visibility', 'hidden').css('position', 'fixed');
+
+          function success() {
+            var width = img[0].clientWidth;
+            var height = img[0].clientHeight;
+            img.remove();
+            file.width = width;
+            file.height = height;
+            deferred.resolve({width: width, height: height});
+          }
+
+          function error() {
+            img.remove();
+            deferred.reject('load error');
+          }
+
+          img.on('load', success);
+          img.on('error', error);
+          var count = 0;
+
+          function checkLoadError() {
+            $timeout(function () {
+              if (img[0].parentNode) {
+                if (img[0].clientWidth) {
+                  success();
+                } else if (count > 10) {
+                  error();
+                } else {
+                  checkLoadError();
+                }
+              }
+            }, 1000);
+          }
+
+          checkLoadError();
+
+          angular.element(document.getElementsByTagName('body')[0]).append(img);
+        }, function () {
+          deferred.reject('load error');
+        });
+      });
+
+      file.$ngfDimensionPromise = deferred.promise;
+      file.$ngfDimensionPromise['finally'](function () {
+        delete file.$ngfDimensionPromise;
+      });
+      return file.$ngfDimensionPromise;
+    };
+
+    upload.mediaDuration = function (file) {
+      if (file.duration) {
+        var d = $q.defer();
+        $timeout(function () {
+          d.resolve(file.duration);
+        });
+        return d.promise;
+      }
+      if (file.$ngfDurationPromise) return file.$ngfDurationPromise;
+
+      var deferred = $q.defer();
+      $timeout(function () {
+        if (file.type.indexOf('audio') !== 0 && file.type.indexOf('video') !== 0) {
+          deferred.reject('not media');
+          return;
+        }
+        upload.dataUrl(file).then(function (dataUrl) {
+          var el = angular.element(file.type.indexOf('audio') === 0 ? '<audio>' : '<video>')
+            .attr('src', dataUrl).css('visibility', 'none').css('position', 'fixed');
+
+          function success() {
+            var duration = el[0].duration;
+            file.duration = duration;
+            el.remove();
+            deferred.resolve(duration);
+          }
+
+          function error() {
+            el.remove();
+            deferred.reject('load error');
+          }
+
+          el.on('loadedmetadata', success);
+          el.on('error', error);
+          var count = 0;
+
+          function checkLoadError() {
+            $timeout(function () {
+              if (el[0].parentNode) {
+                if (el[0].duration) {
+                  success();
+                } else if (count > 10) {
+                  error();
+                } else {
+                  checkLoadError();
+                }
+              }
+            }, 1000);
+          }
+
+          checkLoadError();
+
+          angular.element(document.body).append(el);
+        }, function () {
+          deferred.reject('load error');
+        });
+      });
+
+      file.$ngfDurationPromise = deferred.promise;
+      file.$ngfDurationPromise['finally'](function () {
+        delete file.$ngfDurationPromise;
+      });
+      return file.$ngfDurationPromise;
+    };
+    return upload;
+  }
+  ]);
+
+})();
+
+(function () {
+  ngFileUpload.directive('ngfDrop', ['$parse', '$timeout', '$location', 'Upload',
+    function ($parse, $timeout, $location, Upload) {
+      return {
+        restrict: 'AEC',
+        require: '?ngModel',
+        link: function (scope, elem, attr, ngModel) {
+          linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, Upload);
+        }
+      };
+    }]);
 
   ngFileUpload.directive('ngfNoFileDrop', function () {
     return function (scope, elem) {
@@ -480,52 +1088,56 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
     };
   });
 
-  ngFileUpload.directive('ngfDropAvailable', ['$parse', '$timeout', function ($parse, $timeout) {
+  ngFileUpload.directive('ngfDropAvailable', ['$parse', '$timeout', 'Upload', function ($parse, $timeout, Upload) {
     return function (scope, elem, attr) {
       if (dropAvailable()) {
-        var fn = $parse(attr.ngfDropAvailable);
+        var model = $parse(Upload.attrGetter('ngfDropAvailable', attr));
         $timeout(function () {
-          fn(scope);
-          if (fn.assign) {
-            fn.assign(scope, true);
+          model(scope);
+          if (model.assign) {
+            model.assign(scope, true);
           }
         });
       }
     };
   }]);
 
-  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location) {
+  function linkDrop(scope, elem, attr, ngModel, $parse, $timeout, $location, upload) {
     var available = dropAvailable();
-    if (attr.dropAvailable) {
+
+    var attrGetter = function (name, scope, params) {
+      return upload.attrGetter(name, attr, scope, params);
+    };
+
+    if (attrGetter('dropAvailable')) {
       $timeout(function () {
-        if (scope[attr.dropAvailable]) {
-          scope[attr.dropAvailable].value = available;
+        if (scope[attrGetter('dropAvailable')]) {
+          scope[attrGetter('dropAvailable')].value = available;
         } else {
-          scope[attr.dropAvailable] = available;
+          scope[attrGetter('dropAvailable')] = available;
         }
       });
     }
     if (!available) {
-      if ($parse(attr.ngfHideOnDropNotAvailable)(scope) === true) {
+      if (attrGetter('ngfHideOnDropNotAvailable', scope) === true) {
         elem.css('display', 'none');
       }
       return;
     }
 
-    var disabled = false;
-    if (attr.ngfDrop.search(/\W+$files\W+/) === -1) {
-      scope.$watch(attr.ngfDrop, function(val) {
-        disabled = val === false;
-      });
+    function isDisabled() {
+      return elem.attr('disabled') || attrGetter('ngfDropDisabled', scope);
     }
 
+    upload.registerValidators(ngModel, null, attr, scope);
+
     var leaveTimeout = null;
-    var stopPropagation = $parse(attr.ngfStopPropagation);
+    var stopPropagation = $parse(attrGetter('ngfStopPropagation'));
     var dragOverDelay = 1;
     var actualDragOverClass;
 
     elem[0].addEventListener('dragover', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
       // handling dragover events from the Chrome download bar
@@ -534,69 +1146,88 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         evt.dataTransfer.dropEffect = ('move' === b || 'linkMove' === b) ? 'move' : 'copy';
       }
       $timeout.cancel(leaveTimeout);
-      if (!scope.actualDragOverClass) {
-        actualDragOverClass = calculateDragOverClass(scope, attr, evt);
+      if (!actualDragOverClass) {
+        actualDragOverClass = 'C';
+        calculateDragOverClass(scope, attr, evt, function (clazz) {
+          actualDragOverClass = clazz;
+          elem.addClass(actualDragOverClass);
+        });
       }
-      elem.addClass(actualDragOverClass);
     }, false);
     elem[0].addEventListener('dragenter', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
     }, false);
     elem[0].addEventListener('dragleave', function () {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       leaveTimeout = $timeout(function () {
         elem.removeClass(actualDragOverClass);
         actualDragOverClass = null;
       }, dragOverDelay || 1);
     }, false);
     elem[0].addEventListener('drop', function (evt) {
-      if (elem.attr('disabled') || disabled) return;
+      if (isDisabled()) return;
       evt.preventDefault();
       if (stopPropagation(scope)) evt.stopPropagation();
       elem.removeClass(actualDragOverClass);
       actualDragOverClass = null;
-      extractFiles(evt, function (files, rejFiles) {
-        updateModel($parse, $timeout, scope, ngModel, attr,
-          attr.ngfChange || attr.ngfDrop, files, rejFiles, evt);
-      }, $parse(attr.ngfAllowDir)(scope) !== false, attr.multiple || $parse(attr.ngfMultiple)(scope));
+      extractFiles(evt, function (files) {
+          upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
+        }, attrGetter('ngfAllowDir', scope) !== false,
+        attrGetter('multiple') || attrGetter('ngfMultiple', scope));
     }, false);
-
-    function calculateDragOverClass(scope, attr, evt) {
-      var accepted = true;
-      var items = evt.dataTransfer.items;
-      if (items != null) {
-        for (var i = 0; i < items.length && accepted; i++) {
-          accepted = accepted &&
-            (items[i].kind === 'file' || items[i].kind === '') &&
-            validate(scope, $parse, attr, items[i], evt);
+    elem[0].addEventListener('paste', function (evt) {
+      if (isDisabled()) return;
+      var files = [];
+      var clipboard = evt.clipboardData || evt.originalEvent.clipboardData;
+      if (clipboard && clipboard.items) {
+        for (var k = 0; k < clipboard.items.length; k++) {
+          if (clipboard.items[k].type.indexOf('image') !== -1) {
+            files.push(clipboard.items[k].getAsFile());
+          }
         }
+        upload.updateModel(ngModel, attr, scope, attrGetter('ngfChange') || attrGetter('ngfDrop'), files, evt);
+      }
+    }, false);
+
+    function calculateDragOverClass(scope, attr, evt, callback) {
+      var clazz = attrGetter('ngfDragOverClass', scope, {$event: evt}),
+        dClass = attrGetter('ngfDragOverClass') || 'dragover';
+      if (angular.isString(clazz)) {
+        callback(clazz);
+        return;
       }
-      var clazz = $parse(attr.ngfDragOverClass)(scope, {$event: evt});
       if (clazz) {
         if (clazz.delay) dragOverDelay = clazz.delay;
-        if (clazz.accept) clazz = accepted ? clazz.accept : clazz.reject;
+        if (clazz.accept || clazz.reject) {
+          var items = evt.dataTransfer.items;
+          if (items != null) {
+            var pattern = attrGetter('ngfPattern', scope, {$event: evt});
+            for (var i = 0; i < items.length; i++) {
+              if (items[i].kind === 'file' || items[i].kind === '') {
+                if (!upload.validatePattern(items[i], pattern)) {
+                  dClass = clazz.reject;
+                  break;
+                } else {
+                  dClass = clazz.accept;
+                }
+              }
+            }
+          }
+        }
       }
-      return clazz || attr.ngfDragOverClass || 'dragover';
+      callback(dClass);
     }
 
     function extractFiles(evt, callback, allowDir, multiple) {
-      var files = [], rejFiles = [], items = evt.dataTransfer.items, processing = 0;
-
-      function addFile(file) {
-        if (validate(scope, $parse, attr, file, evt)) {
-          files.push(file);
-        } else {
-          rejFiles.push(file);
-        }
-      }
+      var files = [], processing = 0;
 
       function traverseFileTree(files, entry, path) {
         if (entry != null) {
           if (entry.isDirectory) {
             var filePath = (path || '') + entry.name;
-            addFile({name: entry.name, type: 'directory', path: filePath});
+            files.push({name: entry.name, type: 'directory', path: filePath});
             var dirReader = entry.createReader();
             var entries = [];
             processing++;
@@ -627,7 +1258,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
               try {
                 processing--;
                 file.path = (path ? path : '') + file.name;
-                addFile(file);
+                files.push(file);
               } catch (e) {
                 processing--;
                 console.error(e);
@@ -639,6 +1270,8 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         }
       }
 
+      var items = evt.dataTransfer.items;
+
       if (items && items.length > 0 && $location.protocol() !== 'file') {
         for (var i = 0; i < items.length; i++) {
           if (items[i].webkitGetAsEntry && items[i].webkitGetAsEntry() && items[i].webkitGetAsEntry().isDirectory) {
@@ -651,7 +1284,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
             }
           } else {
             var f = items[i].getAsFile();
-            if (f != null) addFile(f);
+            if (f != null) files.push(f);
           }
           if (!multiple && files.length > 0) break;
         }
@@ -659,7 +1292,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
         var fileList = evt.dataTransfer.files;
         if (fileList != null) {
           for (var j = 0; j < fileList.length; j++) {
-            addFile(fileList.item(j));
+            files.push(fileList.item(j));
             if (!multiple && files.length > 0) {
               break;
             }
@@ -675,7 +1308,7 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
               while (files[i].type === 'directory') i++;
               files = [files[i]];
             }
-            callback(files, rejFiles);
+            callback(files);
           } else {
             if (delays++ * 10 < 20 * 1000) {
               waitForProcess(10);
@@ -686,44 +1319,9 @@ ngFileUpload.service('Upload', ['$http', '$q', '$timeout', function ($http, $q,
     }
   }
 
-  ngFileUpload.directive('ngfSrc', ['$parse', '$timeout', function ($parse, $timeout) {
-    return {
-      restrict: 'AE',
-      link: function (scope, elem, attr) {
-        if (window.FileReader) {
-          scope.$watch(attr.ngfSrc, function (file) {
-            if (file &&
-              validate(scope, $parse, attr, file, null) &&
-              (!window.FileAPI || navigator.userAgent.indexOf('MSIE 8') === -1 || file.size < 20000) &&
-              (!window.FileAPI || navigator.userAgent.indexOf('MSIE 9') === -1 || file.size < 4000000)) {
-              $timeout(function () {
-                //prefer URL.createObjectURL for handling refrences to files of all sizes
-                //since it doesn´t build a large string in memory
-                var URL = window.URL || window.webkitURL;
-                if (URL && URL.createObjectURL) {
-                  elem.attr('src', URL.createObjectURL(file));
-                } else {
-                  var fileReader = new FileReader();
-                  fileReader.readAsDataURL(file);
-                  fileReader.onload = function (e) {
-                    $timeout(function () {
-                      elem.attr('src', e.target.result);
-                    });
-                  };
-                }
-              });
-            } else {
-              elem.attr('src', attr.ngfDefaultSrc || '');
-            }
-          });
-        }
-      }
-    };
-  }]);
-
   function dropAvailable() {
     var div = document.createElement('div');
-    return ('draggable' in div) && ('ondrop' in div);
+    return ('draggable' in div) && ('ondrop' in div) && !/Edge\/12./i.test(navigator.userAgent);
   }
 
 })();
diff --git a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.min.js b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.min.js
index 8a9ecbca7..b6ceca069 100644
--- a/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.min.js
+++ b/src/main/webapp/bower_components/ng-file-upload/ng-file-upload.min.js
@@ -1,2 +1,2 @@
-/*! 5.0.9 */
-!window.XMLHttpRequest||window.FileAPI&&FileAPI.shouldLoad||(window.XMLHttpRequest.prototype.setRequestHeader=function(a){return function(b,c){if("__setXHR_"===b){var d=c(this);d instanceof Function&&d(this)}else a.apply(this,arguments)}}(window.XMLHttpRequest.prototype.setRequestHeader));var ngFileUpload=angular.module("ngFileUpload",[]);ngFileUpload.version="5.0.9",ngFileUpload.service("Upload",["$http","$q","$timeout",function(a,b,c){function d(d){d.method=d.method||"POST",d.headers=d.headers||{};var e=b.defer(),f=e.promise;return d.headers.__setXHR_=function(){return function(a){a&&(d.__XHR=a,d.xhrFn&&d.xhrFn(a),a.upload.addEventListener("progress",function(a){a.config=d,e.notify?e.notify(a):f.progressFunc&&c(function(){f.progressFunc(a)})},!1),a.upload.addEventListener("load",function(a){a.lengthComputable&&(a.config=d,e.notify?e.notify(a):f.progressFunc&&c(function(){f.progressFunc(a)}))},!1))}},a(d).then(function(a){e.resolve(a)},function(a){e.reject(a)},function(a){e.notify(a)}),f.success=function(a){return f.then(function(b){a(b.data,b.status,b.headers,d)}),f},f.error=function(a){return f.then(null,function(b){a(b.data,b.status,b.headers,d)}),f},f.progress=function(a){return f.progressFunc=a,f.then(null,null,function(b){a(b)}),f},f.abort=function(){return d.__XHR&&c(function(){d.__XHR.abort()}),f},f.xhr=function(a){return d.xhrFn=function(b){return function(){b&&b.apply(f,arguments),a.apply(f,arguments)}}(d.xhrFn),f},f}this.upload=function(a){function b(c,d,e){if(void 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h=d.attrGetter("ngfNoObjectUrl",f,b);d.dataUrl(g,h)["finally"](function(){c(function(){h&&g.dataUrl||!h&&g.blobUrl?(e.removeClass("ngf-hide"),e.attr("src",h?g.dataUrl:g.blobUrl)):e.addClass("ngf-hide")})})}else e.addClass("ngf-hide")})})}}}]),ngFileUpload.directive("ngfBackground",["Upload","$compile","$timeout",function(a,b,c){return{restrict:"AE",link:function(b,d,e){c(function(){b.$watch(e.ngfBackground,function(f){if(angular.isString(f))return d.css("background-image","url('"+f+"')");if(f&&0===f.type.indexOf("image")){var g=a.attrGetter("ngfNoObjectUrl",e,b);a.dataUrl(f,g)["finally"](function(){c(function(){g&&f.dataUrl||!g&&f.blobUrl?d.css("background-image","url('"+(g?f.dataUrl:f.blobUrl)+"')"):d.css("background-image","")})})}else d.css("background-image","")})})}}}]),ngFileUpload.config(["$compileProvider",function(a){a.imgSrcSanitizationWhitelist&&a.imgSrcSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/),a.aHrefSanitizationWhitelist&&a.aHrefSanitizationWhitelist(/^\s*(https?|ftp|local|file|data|blob):/)}]),ngFileUpload.filter("ngfDataUrl",["UploadDataUrl","$sce",function(a,b){return function(c,d){return angular.isString(c)?b.trustAsResourceUrl(c):c&&!c.dataUrl?(void 0===c.dataUrl&&angular.isObject(c)&&(c.dataUrl=null,a.dataUrl(c,d)),""):(c&&c.dataUrl?b.trustAsResourceUrl(c.dataUrl):c)||""}}])}(),function(){function a(b){if(b.length>2&&"/"===b[0]&&"/"===b[b.length-1])return b.substring(1,b.length-1);var c=b.split(","),d="";if(c.length>1)for(var e=0;e<c.length;e++)d+="("+a(c[e])+")",e<c.length-1&&(d+="|");else 0===b.indexOf(".")&&(b="*"+b),d="^"+b.replace(new RegExp("[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\-]","g"),"\\$&")+"$",d=d.replace(/\\\*/g,".*").replace(/\\\?/g,".");return d}function b(a){if(angular.isString(a)){if(a.search(/kb/i)===a.length-2)return parseFloat(1e3*a.substring(0,a.length-2));if(a.search(/mb/i)===a.length-2)return parseFloat(1e6*a.substring(0,a.length-2));if(a.search(/gb/i)===a.length-2)return parseFloat(1e9*a.substring(0,a.length-2));if(a.search(/b/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/s/i)===a.length-1)return parseFloat(a.substring(0,a.length-1));if(a.search(/m/i)===a.length-1)return parseFloat(60*a.substring(0,a.length-1));if(a.search(/h/i)===a.length-1)return parseFloat(3600*a.substring(0,a.length-1))}return a}ngFileUpload.service("UploadValidate",["UploadDataUrl","$q","$timeout",function(c,d,e){var f=c;return f.registerValidators=function(a,b,c,d){function e(a){angular.forEach(a.$ngfValidations,function(b){a.$setValidity(b.name,b.valid)})}a&&(a.$ngfValidations=[],a.$formatters.push(function(g){return f.attrGetter("ngfValidateLater",c,d)||!a.$$ngfValidated?(f.validate(g,a,c,d,!1,function(){e(a),a.$$ngfValidated=!1}),g&&0===g.length&&(g=null),!b||null!=g&&0!==g.length||b.val()&&b.val(null)):(e(a),a.$$ngfValidated=!1),g}))},f.validatePattern=function(b,c){if(!c)return!0;var d=new RegExp(a(c),"gi");return null!=b.type&&d.test(b.type.toLowerCase())||null!=b.name&&d.test(b.name.toLowerCase())},f.validate=function(a,c,d,e,g,h){function i(b,d,e){if(a){for(var f="ngf"+b[0].toUpperCase()+b.substr(1),g=a.length,h=null;g--;){var i=a[g],j=k(f,{$file:i});null==j&&(j=d(k("ngfValidate")||{}),h=null==h?!0:h),null!=j&&(e(i,j)||(i.$error=b,i.$errorParam=j,a.splice(g,1),h=!1))}null!==h&&c.$ngfValidations.push({name:b,valid:h})}}function j(b,d,e,f,g){if(a){var i=0,j=!1,m="ngf"+b[0].toUpperCase()+b.substr(1);a=void 0===a.length?[a]:a,angular.forEach(a,function(a){if(0!==a.type.search(e))return!0;var n=k(m,{$file:a})||d(k("ngfValidate",{$file:a})||{});n&&(l++,i++,f(a,n).then(function(c){g(c,n)||(a.$error=b,a.$errorParam=n,j=!0)},function(){k("ngfValidateForce",{$file:a})&&(a.$error=b,a.$errorParam=n,j=!0)})["finally"](function(){l--,i--,i||c.$ngfValidations.push({name:b,valid:!j}),l||h.call(c,c.$ngfValidations)}))})}}c=c||{},c.$ngfValidations=c.$ngfValidations||[],angular.forEach(c.$ngfValidations,function(a){a.valid=!0});var k=function(a,b){return f.attrGetter(a,d,e,b)};if(g)return void h.call(c);if(c.$$ngfValidated=!0,null==a||0===a.length)return void h.call(c);if(a=void 0===a.length?[a]:a.slice(0),i("pattern",function(a){return a.pattern},f.validatePattern),i("minSize",function(a){return a.size&&a.size.min},function(a,c){return a.size>=b(c)}),i("maxSize",function(a){return a.size&&a.size.max},function(a,c){return a.size<=b(c)}),i("validateFn",function(){return null},function(a,b){return b===!0||null===b||""===b}),!a.length)return void h.call(c,c.$ngfValidations);var l=0;j("maxHeight",function(a){return a.height&&a.height.max},/image/,this.imageDimensions,function(a,b){return a.height<=b}),j("minHeight",function(a){return a.height&&a.height.min},/image/,this.imageDimensions,function(a,b){return a.height>=b}),j("maxWidth",function(a){return a.height&&a.width.max},/image/,this.imageDimensions,function(a,b){return a.width<=b}),j("minWidth",function(a){return a.height&&a.width.min},/image/,this.imageDimensions,function(a,b){return a.width>=b}),j("maxDuration",function(a){return a.height&&a.duration.max},/audio|video/,this.mediaDuration,function(a,c){return a<=b(c)}),j("minDuration",function(a){return a.height&&a.duration.min},/audio|video/,this.mediaDuration,function(a,c){return a>=b(c)}),j("validateAsyncFn",function(){return null},/./,function(a,b){return b},function(a){return a===!0||null===a||""===a}),l||h.call(c,c.$ngfValidations)},f.imageDimensions=function(a){if(a.width&&a.height){var b=d.defer();return e(function(){b.resolve({width:a.width,height:a.height})}),b.promise}if(a.$ngfDimensionPromise)return a.$ngfDimensionPromise;var c=d.defer();return e(function(){return 0!==a.type.indexOf("image")?void c.reject("not image"):void f.dataUrl(a).then(function(b){function d(){var b=h[0].clientWidth,d=h[0].clientHeight;h.remove(),a.width=b,a.height=d,c.resolve({width:b,height:d})}function f(){h.remove(),c.reject("load error")}function g(){e(function(){h[0].parentNode&&(h[0].clientWidth?d():i>10?f():g())},1e3)}var h=angular.element("<img>").attr("src",b).css("visibility","hidden").css("position","fixed");h.on("load",d),h.on("error",f);var i=0;g(),angular.element(document.getElementsByTagName("body")[0]).append(h)},function(){c.reject("load error")})}),a.$ngfDimensionPromise=c.promise,a.$ngfDimensionPromise["finally"](function(){delete a.$ngfDimensionPromise}),a.$ngfDimensionPromise},f.mediaDuration=function(a){if(a.duration){var b=d.defer();return e(function(){b.resolve(a.duration)}),b.promise}if(a.$ngfDurationPromise)return a.$ngfDurationPromise;var c=d.defer();return e(function(){return 0!==a.type.indexOf("audio")&&0!==a.type.indexOf("video")?void c.reject("not media"):void f.dataUrl(a).then(function(b){function d(){var b=h[0].duration;a.duration=b,h.remove(),c.resolve(b)}function f(){h.remove(),c.reject("load error")}function g(){e(function(){h[0].parentNode&&(h[0].duration?d():i>10?f():g())},1e3)}var h=angular.element(0===a.type.indexOf("audio")?"<audio>":"<video>").attr("src",b).css("visibility","none").css("position","fixed");h.on("loadedmetadata",d),h.on("error",f);var i=0;g(),angular.element(document.body).append(h)},function(){c.reject("load error")})}),a.$ngfDurationPromise=c.promise,a.$ngfDurationPromise["finally"](function(){delete a.$ngfDurationPromise}),a.$ngfDurationPromise},f}])}(),function(){function a(a,c,d,e,f,g,h,i){function j(){return c.attr("disabled")||n("ngfDropDisabled",a)}function k(a,b,c,d){var e=n("ngfDragOverClass",a,{$event:c}),f=n("ngfDragOverClass")||"dragover";if(angular.isString(e))return void d(e);if(e&&(e.delay&&(r=e.delay),e.accept||e.reject)){var g=c.dataTransfer.items;if(null!=g)for(var h=n("ngfPattern",a,{$event:c}),j=0;j<g.length;j++)if("file"===g[j].kind||""===g[j].kind){if(!i.validatePattern(g[j],h)){f=e.reject;break}f=e.accept}}d(f)}function l(a,b,c,d){function e(a,b,c){if(null!=b)if(b.isDirectory){var d=(c||"")+b.name;a.push({name:b.name,type:"directory",path:d});var f=b.createReader(),g=[];i++;var h=function(){f.readEntries(function(d){try{if(d.length)g=g.concat(Array.prototype.slice.call(d||[],0)),h();else{for(var f=0;f<g.length;f++)e(a,g[f],(c?c:"")+b.name+"/");i--}}catch(j){i--,console.error(j)}},function(){i--})};h()}else i++,b.file(function(b){try{i--,b.path=(c?c:"")+b.name,a.push(b)}catch(d){i--,console.error(d)}},function(){i--})}var f=[],i=0,j=a.dataTransfer.items;if(j&&j.length>0&&"file"!==h.protocol())for(var k=0;k<j.length;k++){if(j[k].webkitGetAsEntry&&j[k].webkitGetAsEntry()&&j[k].webkitGetAsEntry().isDirectory){var l=j[k].webkitGetAsEntry();if(l.isDirectory&&!c)continue;null!=l&&e(f,l)}else{var m=j[k].getAsFile();null!=m&&f.push(m)}if(!d&&f.length>0)break}else{var n=a.dataTransfer.files;if(null!=n)for(var o=0;o<n.length&&(f.push(n.item(o)),d||!(f.length>0));o++);}var p=0;!function q(a){g(function(){if(i)10*p++<2e4&&q(10);else{if(!d&&f.length>1){for(k=0;"directory"===f[k].type;)k++;f=[f[k]]}b(f)}},a||0)}()}var m=b(),n=function(a,b,c){return i.attrGetter(a,d,b,c)};if(n("dropAvailable")&&g(function(){a[n("dropAvailable")]?a[n("dropAvailable")].value=m:a[n("dropAvailable")]=m}),!m)return void(n("ngfHideOnDropNotAvailable",a)===!0&&c.css("display","none"));i.registerValidators(e,null,d,a);var o,p=null,q=f(n("ngfStopPropagation")),r=1;c[0].addEventListener("dragover",function(b){if(!j()){if(b.preventDefault(),q(a)&&b.stopPropagation(),navigator.userAgent.indexOf("Chrome")>-1){var e=b.dataTransfer.effectAllowed;b.dataTransfer.dropEffect="move"===e||"linkMove"===e?"move":"copy"}g.cancel(p),o||(o="C",k(a,d,b,function(a){o=a,c.addClass(o)}))}},!1),c[0].addEventListener("dragenter",function(b){j()||(b.preventDefault(),q(a)&&b.stopPropagation())},!1),c[0].addEventListener("dragleave",function(){j()||(p=g(function(){c.removeClass(o),o=null},r||1))},!1),c[0].addEventListener("drop",function(b){j()||(b.preventDefault(),q(a)&&b.stopPropagation(),c.removeClass(o),o=null,l(b,function(c){i.updateModel(e,d,a,n("ngfChange")||n("ngfDrop"),c,b)},n("ngfAllowDir",a)!==!1,n("multiple")||n("ngfMultiple",a)))},!1),c[0].addEventListener("paste",function(b){if(!j()){var c=[],f=b.clipboardData||b.originalEvent.clipboardData;if(f&&f.items){for(var g=0;g<f.items.length;g++)-1!==f.items[g].type.indexOf("image")&&c.push(f.items[g].getAsFile());i.updateModel(e,d,a,n("ngfChange")||n("ngfDrop"),c,b)}}},!1)}function b(){var a=document.createElement("div");return"draggable"in a&&"ondrop"in a&&!/Edge\/12./i.test(navigator.userAgent)}ngFileUpload.directive("ngfDrop",["$parse","$timeout","$location","Upload",function(b,c,d,e){return{restrict:"AEC",require:"?ngModel",link:function(f,g,h,i){a(f,g,h,i,b,c,d,e)}}}]),ngFileUpload.directive("ngfNoFileDrop",function(){return function(a,c){b()&&c.css("display","none")}}),ngFileUpload.directive("ngfDropAvailable",["$parse","$timeout","Upload",function(a,c,d){return function(e,f,g){if(b()){var h=a(d.attrGetter("ngfDropAvailable",g));c(function(){h(e),h.assign&&h.assign(e,!0)})}}}])}();
\ No newline at end of file
diff --git a/src/main/webapp/scripts/components/auth/principal.service.js b/src/main/webapp/scripts/components/auth/principal.service.js
index 45b974aa8..c6d92a0fd 100644
--- a/src/main/webapp/scripts/components/auth/principal.service.js
+++ b/src/main/webapp/scripts/components/auth/principal.service.js
@@ -29,7 +29,7 @@ angular.module('sampleapplicationApp')
                 }
 
                 for (var i = 0; i < roles.length; i++) {
-                    if (this.isInRole(roles[i])) {
+                    if (_identity.roles.indexOf(roles[i]) !== -1) {
                         return true;
                     }
                 }
diff --git a/src/test/resources/config/application.yml b/src/test/resources/config/application.yml
index 34adba2ec..ed378c748 100644
--- a/src/test/resources/config/application.yml
+++ b/src/test/resources/config/application.yml
@@ -31,7 +31,7 @@ spring:
         generate-ddl: false
         hibernate:
             ddl-auto: none
-            naming-strategy: org.hibernate.cfg.EJB3NamingStrategy
+            naming-strategy: org.springframework.boot.orm.jpa.hibernate.SpringNamingStrategy
         properties:
             hibernate.cache.use_second_level_cache: false
             hibernate.cache.use_query_cache: false