diff --git a/build/datamanager.js b/build/datamanager.js
index 7ac6ed2..dae678f 100644
--- a/build/datamanager.js
+++ b/build/datamanager.js
@@ -171,7 +171,7 @@ function remove(arr, func) {
 
 module.exports = Asset;
 
-},{"./util":7,"halfred":10,"locale":16}],2:[function(require,module,exports){
+},{"./util":7,"halfred":10,"locale":15}],2:[function(require,module,exports){
 'use strict';
 
 var halfred = require('halfred');
@@ -836,7 +836,7 @@ DataManager.prototype._requestOptions = function(additionalHeaders) {
 
 module.exports = DataManager;
 
-},{"./Asset":1,"./Entry":3,"./Model":4,"./Tag":5,"./User":6,"./util":7,"es6-promise":9,"halfred":10,"shiro-trie":20,"superagent":21,"traverson":63,"traverson-hal":22}],3:[function(require,module,exports){
+},{"./Asset":1,"./Entry":3,"./Model":4,"./Tag":5,"./User":6,"./util":7,"es6-promise":9,"halfred":10,"shiro-trie":18,"superagent":19,"traverson":61,"traverson-hal":20}],3:[function(require,module,exports){
 'use strict';
 
 var halfred = require('halfred');
@@ -1187,7 +1187,7 @@ function makeNestedToResource(entry, dm, model) {
 
 module.exports = Model;
 
-},{"./Asset":1,"./Entry":3,"./util":7,"halfred":10,"superagent":21,"traverson":63}],5:[function(require,module,exports){
+},{"./Asset":1,"./Entry":3,"./util":7,"halfred":10,"superagent":19,"traverson":61}],5:[function(require,module,exports){
 'use strict';
 
 var halfred = require('halfred');
@@ -1265,7 +1265,7 @@ Tag.prototype._getTraversal = function() {
 
 module.exports = Tag;
 
-},{"./util":7,"halfred":10,"traverson":63}],6:[function(require,module,exports){
+},{"./util":7,"halfred":10,"traverson":61}],6:[function(require,module,exports){
 'use strict';
 
 // TODO document
@@ -2483,7 +2483,7 @@ Emitter.prototype.hasListeners = function(event){
 
 
 }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"_process":17}],10:[function(require,module,exports){
+},{"_process":64}],10:[function(require,module,exports){
 var Parser = require('./lib/parser')
   , Resource = require('./lib/resource')
   , validationFlag = false;
@@ -2891,17 +2891,6 @@ Resource.prototype.validation = Resource.prototype.validationIssues;
 module.exports = Resource;
 
 },{}],14:[function(require,module,exports){
-
-var indexOf = [].indexOf;
-
-module.exports = function(arr, obj){
-  if (indexOf) return arr.indexOf(obj);
-  for (var i = 0; i < arr.length; ++i) {
-    if (arr[i] === obj) return i;
-  }
-  return -1;
-};
-},{}],15:[function(require,module,exports){
 /*global exports, require*/
 /* eslint-disable no-eval */
 /* JSONPath 0.8.0 - XPath for JSON
@@ -3357,7 +3346,7 @@ else {
 }
 }(typeof require === 'undefined' ? null : require));
 
-},{"vm":65}],16:[function(require,module,exports){
+},{"vm":65}],15:[function(require,module,exports){
 (function (process){
 // Generated by CoffeeScript 1.6.3
 (function() {
@@ -3516,100 +3505,7 @@ else {
 }).call(this);
 
 }).call(this,require('_process'))
-},{"_process":17}],17:[function(require,module,exports){
-// shim for using process in browser
-
-var process = module.exports = {};
-var queue = [];
-var draining = false;
-var currentQueue;
-var queueIndex = -1;
-
-function cleanUpNextTick() {
-    draining = false;
-    if (currentQueue.length) {
-        queue = currentQueue.concat(queue);
-    } else {
-        queueIndex = -1;
-    }
-    if (queue.length) {
-        drainQueue();
-    }
-}
-
-function drainQueue() {
-    if (draining) {
-        return;
-    }
-    var timeout = setTimeout(cleanUpNextTick);
-    draining = true;
-
-    var len = queue.length;
-    while(len) {
-        currentQueue = queue;
-        queue = [];
-        while (++queueIndex < len) {
-            if (currentQueue) {
-                currentQueue[queueIndex].run();
-            }
-        }
-        queueIndex = -1;
-        len = queue.length;
-    }
-    currentQueue = null;
-    draining = false;
-    clearTimeout(timeout);
-}
-
-process.nextTick = function (fun) {
-    var args = new Array(arguments.length - 1);
-    if (arguments.length > 1) {
-        for (var i = 1; i < arguments.length; i++) {
-            args[i - 1] = arguments[i];
-        }
-    }
-    queue.push(new Item(fun, args));
-    if (queue.length === 1 && !draining) {
-        setTimeout(drainQueue, 0);
-    }
-};
-
-// v8 likes predictible objects
-function Item(fun, array) {
-    this.fun = fun;
-    this.array = array;
-}
-Item.prototype.run = function () {
-    this.fun.apply(null, this.array);
-};
-process.title = 'browser';
-process.browser = true;
-process.env = {};
-process.argv = [];
-process.version = ''; // empty string to avoid regexp issues
-process.versions = {};
-
-function noop() {}
-
-process.on = noop;
-process.addListener = noop;
-process.once = noop;
-process.off = noop;
-process.removeListener = noop;
-process.removeAllListeners = noop;
-process.emit = noop;
-
-process.binding = function (name) {
-    throw new Error('process.binding is not supported');
-};
-
-process.cwd = function () { return '/' };
-process.chdir = function (dir) {
-    throw new Error('process.chdir is not supported');
-};
-process.umask = function() { return 0; };
-
-},{}],18:[function(require,module,exports){
+},{"_process":64}],16:[function(require,module,exports){
 
 /**
  * Reduce `arr` with `fn`.
@@ -3634,7 +3530,7 @@ module.exports = function(arr, fn, initial){
   
   return curr;
 };
-},{}],19:[function(require,module,exports){
+},{}],17:[function(require,module,exports){
 // Copyright 2014 Simon Lydell
 // X11 (“MIT”) Licensed. (See LICENSE.)
 
@@ -3683,7 +3579,7 @@ void (function(root, factory) {
 
 }));
 
-},{}],20:[function(require,module,exports){
+},{}],18:[function(require,module,exports){
 'use strict';
 
 function uniq(arr) {
@@ -3911,7 +3807,7 @@ module.exports = {
   _expand: _expand,
 };
 
-},{}],21:[function(require,module,exports){
+},{}],19:[function(require,module,exports){
 /**
  * Module dependencies.
  */
@@ -5104,7 +5000,7 @@ request.put = function(url, data, fn){
 
 module.exports = request;
 
-},{"emitter":8,"reduce":18}],22:[function(require,module,exports){
+},{"emitter":8,"reduce":16}],20:[function(require,module,exports){
 'use strict';
 
 var halfred = require('halfred');
@@ -5428,7 +5324,7 @@ JsonHalAdapter.prototype._handleHeader = function(httpResponse, link) {
 
 module.exports = JsonHalAdapter;
 
-},{"halfred":23}],23:[function(require,module,exports){
+},{"halfred":21}],21:[function(require,module,exports){
 var Parser = require('./lib/parser')
   , validationFlag = false;
 
@@ -5447,13 +5343,13 @@ module.exports = {
   }
 };
 
-},{"./lib/parser":25}],24:[function(require,module,exports){
+},{"./lib/parser":23}],22:[function(require,module,exports){
 arguments[4][11][0].apply(exports,arguments)
-},{"dup":11}],25:[function(require,module,exports){
+},{"dup":11}],23:[function(require,module,exports){
 arguments[4][12][0].apply(exports,arguments)
-},{"./immutable_stack":24,"./resource":26,"dup":12}],26:[function(require,module,exports){
+},{"./immutable_stack":22,"./resource":24,"dup":12}],24:[function(require,module,exports){
 arguments[4][13][0].apply(exports,arguments)
-},{"dup":13}],27:[function(require,module,exports){
+},{"dup":13}],25:[function(require,module,exports){
 'use strict';
 
 // TODO Replace by a proper lightweight logging module, suited for the browser
@@ -5504,7 +5400,7 @@ minilog.enable = function() {
 
 module.exports = minilog;
 
-},{}],28:[function(require,module,exports){
+},{}],26:[function(require,module,exports){
 'use strict';
 
 module.exports = {
@@ -5516,7 +5412,7 @@ module.exports = {
   }
 };
 
-},{}],29:[function(require,module,exports){
+},{}],27:[function(require,module,exports){
 'use strict';
 
 var superagent = require('superagent');
@@ -5642,7 +5538,7 @@ function handleResponse(callback) {
 
 module.exports = new Request();
 
-},{"superagent":21}],30:[function(require,module,exports){
+},{"superagent":19}],28:[function(require,module,exports){
 'use strict';
 
 /*
@@ -5686,7 +5582,7 @@ var _s = {
 
 module.exports = _s;
 
-},{}],31:[function(require,module,exports){
+},{}],29:[function(require,module,exports){
 'use strict';
 
 var resolveUrl = require('resolve-url');
@@ -5695,7 +5591,7 @@ exports.resolve = function(from, to) {
   return resolveUrl(from, to);
 };
 
-},{"resolve-url":19}],32:[function(require,module,exports){
+},{"resolve-url":17}],30:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -5733,7 +5629,7 @@ exports.abortError = function abortError() {
   return error;
 };
 
-},{"minilog":27}],33:[function(require,module,exports){
+},{"minilog":25}],31:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -5869,7 +5765,7 @@ function createTraversalHandle(t) {
   };
 }
 
-},{"./abort_traversal":32,"./http_requests":35,"./is_continuation":36,"./transforms/apply_transforms":42,"./transforms/check_http_status":43,"./transforms/continuation_to_doc":44,"./transforms/continuation_to_response":45,"./transforms/convert_embedded_doc_to_response":46,"./transforms/execute_http_request":48,"./transforms/execute_last_http_request":49,"./transforms/extract_doc":50,"./transforms/extract_response":51,"./transforms/extract_url":52,"./transforms/fetch_last_resource":53,"./transforms/parse":56,"./walker":62,"minilog":27}],34:[function(require,module,exports){
+},{"./abort_traversal":30,"./http_requests":33,"./is_continuation":34,"./transforms/apply_transforms":40,"./transforms/check_http_status":41,"./transforms/continuation_to_doc":42,"./transforms/continuation_to_response":43,"./transforms/convert_embedded_doc_to_response":44,"./transforms/execute_http_request":46,"./transforms/execute_last_http_request":47,"./transforms/extract_doc":48,"./transforms/extract_response":49,"./transforms/extract_url":50,"./transforms/fetch_last_resource":51,"./transforms/parse":54,"./walker":60,"minilog":25}],32:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6513,7 +6409,7 @@ function shallowCloneArray(array) {
 
 module.exports = Builder;
 
-},{"./abort_traversal":32,"./actions":33,"./media_type_registry":38,"./media_types":39,"./merge_recursive":40,"minilog":27,"request":29,"util":28}],35:[function(require,module,exports){
+},{"./abort_traversal":30,"./actions":31,"./media_type_registry":36,"./media_types":37,"./merge_recursive":38,"minilog":25,"request":27,"util":26}],33:[function(require,module,exports){
 (function (process){
 'use strict';
 var minilog = require('minilog')
@@ -6619,14 +6515,14 @@ exports.executeHttpRequest = function(t, request, method, callback) {
 };
 
 }).call(this,require('_process'))
-},{"./abort_traversal":32,"./transforms/detect_content_type":47,"./transforms/get_options_for_step":55,"_process":17,"minilog":27}],36:[function(require,module,exports){
+},{"./abort_traversal":30,"./transforms/detect_content_type":45,"./transforms/get_options_for_step":53,"_process":64,"minilog":25}],34:[function(require,module,exports){
 'use strict';
 
 module.exports = function isContinuation(t) {
   return t.continuation && t.step && t.step.response;
 };
 
-},{}],37:[function(require,module,exports){
+},{}],35:[function(require,module,exports){
 'use strict';
 
 var jsonpath = require('jsonpath-plus')
@@ -6731,7 +6627,7 @@ JsonAdapter.prototype._handleHeader = function(httpResponse, link) {
 
 module.exports = JsonAdapter;
 
-},{"jsonpath-plus":15,"minilog":27,"underscore.string":30}],38:[function(require,module,exports){
+},{"jsonpath-plus":14,"minilog":25,"underscore.string":28}],36:[function(require,module,exports){
 'use strict';
 
 var mediaTypes = require('./media_types');
@@ -6750,7 +6646,7 @@ exports.register(mediaTypes.CONTENT_NEGOTIATION,
     require('./negotiation_adapter'));
 exports.register(mediaTypes.JSON, require('./json_adapter'));
 
-},{"./json_adapter":37,"./media_types":39,"./negotiation_adapter":41}],39:[function(require,module,exports){
+},{"./json_adapter":35,"./media_types":37,"./negotiation_adapter":39}],37:[function(require,module,exports){
 'use strict';
 
 module.exports = {
@@ -6759,7 +6655,7 @@ module.exports = {
   JSON_HAL: 'application/hal+json',
 };
 
-},{}],40:[function(require,module,exports){
+},{}],38:[function(require,module,exports){
 'use strict';
 
 // TODO Maybe replace with https://github.com/Raynos/xtend
@@ -6796,7 +6692,7 @@ function merge(obj1, obj2, key) {
 
 module.exports = mergeRecursive;
 
-},{}],41:[function(require,module,exports){
+},{}],39:[function(require,module,exports){
 'use strict';
 
 function NegotiationAdapter(log) {}
@@ -6807,7 +6703,7 @@ NegotiationAdapter.prototype.findNextStep = function(doc, link) {
 
 module.exports = NegotiationAdapter;
 
-},{}],42:[function(require,module,exports){
+},{}],40:[function(require,module,exports){
 (function (process){
 /* jshint loopfunc: true */
 'use strict';
@@ -6849,7 +6745,7 @@ function applyTransforms(transforms, t, callback) {
 module.exports = applyTransforms;
 
 }).call(this,require('_process'))
-},{"_process":17,"minilog":27}],43:[function(require,module,exports){
+},{"_process":64,"minilog":25}],41:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6903,7 +6799,7 @@ function httpError(url, httpStatus, body) {
   return error;
 }
 
-},{"../is_continuation":36,"minilog":27}],44:[function(require,module,exports){
+},{"../is_continuation":34,"minilog":25}],42:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6925,7 +6821,7 @@ module.exports = function continuationToDoc(t) {
   return true;
 };
 
-},{"../is_continuation":36,"minilog":27}],45:[function(require,module,exports){
+},{"../is_continuation":34,"minilog":25}],43:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6950,7 +6846,7 @@ module.exports = function continuationToResponse(t) {
   return true;
 };
 
-},{"../is_continuation":36,"./convert_embedded_doc_to_response":46,"minilog":27}],46:[function(require,module,exports){
+},{"../is_continuation":34,"./convert_embedded_doc_to_response":44,"minilog":25}],44:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6970,7 +6866,7 @@ module.exports = function convertEmbeddedDocToResponse(t) {
   return true;
 };
 
-},{"minilog":27}],47:[function(require,module,exports){
+},{"minilog":25}],45:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -6996,7 +6892,7 @@ module.exports = function detectContentType(t, callback) {
   return true;
 };
 
-},{"../media_type_registry":38,"minilog":27}],48:[function(require,module,exports){
+},{"../media_type_registry":36,"minilog":25}],46:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7038,7 +6934,7 @@ executeLastHttpRequest.isAsync = true;
 
 module.exports = executeLastHttpRequest;
 
-},{"../abort_traversal":32,"../http_requests":35,"minilog":27}],49:[function(require,module,exports){
+},{"../abort_traversal":30,"../http_requests":33,"minilog":25}],47:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7067,7 +6963,7 @@ executeLastHttpRequest.isAsync = true;
 
 module.exports = executeLastHttpRequest;
 
-},{"../abort_traversal":32,"../http_requests":35,"minilog":27}],50:[function(require,module,exports){
+},{"../abort_traversal":30,"../http_requests":33,"minilog":25}],48:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7096,7 +6992,7 @@ module.exports = function extractDoc(t) {
   return false;
 };
 
-},{"minilog":27}],51:[function(require,module,exports){
+},{"minilog":25}],49:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7126,7 +7022,7 @@ module.exports = function extractDoc(t) {
   return false;
 };
 
-},{"minilog":27}],52:[function(require,module,exports){
+},{"minilog":25}],50:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7156,7 +7052,7 @@ module.exports = function extractDoc(t) {
   }
 };
 
-},{"minilog":27,"url":31}],53:[function(require,module,exports){
+},{"minilog":25,"url":29}],51:[function(require,module,exports){
 'use strict';
 
 // TODO Only difference to lib/transform/fetch_resource is the continuation
@@ -7194,7 +7090,7 @@ fetchLastResource.isAsync = true;
 
 module.exports = fetchLastResource;
 
-},{"../abort_traversal":32,"../http_requests":35,"minilog":27}],54:[function(require,module,exports){
+},{"../abort_traversal":30,"../http_requests":33,"minilog":25}],52:[function(require,module,exports){
 (function (process){
 'use strict';
 
@@ -7252,7 +7148,7 @@ function fetchViaHttp(t, callback) {
 module.exports = fetchResource;
 
 }).call(this,require('_process'))
-},{"../abort_traversal":32,"../http_requests":35,"../is_continuation":36,"_process":17,"minilog":27}],55:[function(require,module,exports){
+},{"../abort_traversal":30,"../http_requests":33,"../is_continuation":34,"_process":64,"minilog":25}],53:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7268,7 +7164,7 @@ module.exports = function getOptionsForStep(t) {
   return options;
 };
 
-},{"minilog":27,"util":28}],56:[function(require,module,exports){
+},{"minilog":25,"util":26}],54:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7319,7 +7215,7 @@ function jsonError(url, body) {
   return error;
 }
 
-},{"../is_continuation":36,"minilog":27}],57:[function(require,module,exports){
+},{"../is_continuation":34,"minilog":25}],55:[function(require,module,exports){
 'use strict';
 
 var isContinuation = require('../is_continuation');
@@ -7334,7 +7230,7 @@ module.exports = function resetLastStep(t) {
   return true;
 };
 
-},{"../is_continuation":36}],58:[function(require,module,exports){
+},{"../is_continuation":34}],56:[function(require,module,exports){
 'use strict';
 
 var isContinuation = require('../is_continuation');
@@ -7349,7 +7245,7 @@ module.exports = function resetLastStep(t) {
   return true;
 };
 
-},{"../is_continuation":36}],59:[function(require,module,exports){
+},{"../is_continuation":34}],57:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7382,7 +7278,7 @@ module.exports = function resolveNextUrl(t) {
   return true;
 };
 
-},{"minilog":27,"underscore.string":30,"url":31}],60:[function(require,module,exports){
+},{"minilog":25,"underscore.string":28,"url":29}],58:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7415,7 +7311,7 @@ module.exports = function resolveUriTemplate(t) {
 
 
 
-},{"minilog":27,"underscore.string":30,"url-template":64,"util":28}],61:[function(require,module,exports){
+},{"minilog":25,"underscore.string":28,"url-template":62,"util":26}],59:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7454,7 +7350,7 @@ function findNextStep(t, link) {
   }
 }
 
-},{"minilog":27}],62:[function(require,module,exports){
+},{"minilog":25}],60:[function(require,module,exports){
 'use strict';
 
 var minilog = require('minilog')
@@ -7531,7 +7427,7 @@ function isAborted(t) {
   return t.aborted;
 }
 
-},{"./abort_traversal":32,"./is_continuation":36,"./transforms/apply_transforms":42,"./transforms/check_http_status":43,"./transforms/fetch_resource":54,"./transforms/parse":56,"./transforms/reset_continuation":57,"./transforms/reset_last_step":58,"./transforms/resolve_next_url":59,"./transforms/resolve_uri_template":60,"./transforms/switch_to_next_step":61,"minilog":27}],63:[function(require,module,exports){
+},{"./abort_traversal":30,"./is_continuation":34,"./transforms/apply_transforms":40,"./transforms/check_http_status":41,"./transforms/fetch_resource":52,"./transforms/parse":54,"./transforms/reset_continuation":55,"./transforms/reset_last_step":56,"./transforms/resolve_next_url":57,"./transforms/resolve_uri_template":58,"./transforms/switch_to_next_step":59,"minilog":25}],61:[function(require,module,exports){
 (function (process){
 'use strict';
 
@@ -7605,7 +7501,7 @@ exports.registerMediaType = mediaTypeRegistry.register;
 exports.mediaTypes = mediaTypes;
 
 }).call(this,require('_process'))
-},{"./lib/builder":34,"./lib/media_type_registry":38,"./lib/media_types":39,"_process":17,"minilog":27}],64:[function(require,module,exports){
+},{"./lib/builder":32,"./lib/media_type_registry":36,"./lib/media_types":37,"_process":64,"minilog":25}],62:[function(require,module,exports){
 (function (root, factory) {
     if (typeof exports === 'object') {
         module.exports = factory();
@@ -7786,6 +7682,110 @@ exports.mediaTypes = mediaTypes;
   return new UrlTemplate();
 }));
 
+},{}],63:[function(require,module,exports){
+
+var indexOf = [].indexOf;
+
+module.exports = function(arr, obj){
+  if (indexOf) return arr.indexOf(obj);
+  for (var i = 0; i < arr.length; ++i) {
+    if (arr[i] === obj) return i;
+  }
+  return -1;
+};
+},{}],64:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+var queue = [];
+var draining = false;
+var currentQueue;
+var queueIndex = -1;
+
+function cleanUpNextTick() {
+    draining = false;
+    if (currentQueue.length) {
+        queue = currentQueue.concat(queue);
+    } else {
+        queueIndex = -1;
+    }
+    if (queue.length) {
+        drainQueue();
+    }
+}
+
+function drainQueue() {
+    if (draining) {
+        return;
+    }
+    var timeout = setTimeout(cleanUpNextTick);
+    draining = true;
+
+    var len = queue.length;
+    while(len) {
+        currentQueue = queue;
+        queue = [];
+        while (++queueIndex < len) {
+            if (currentQueue) {
+                currentQueue[queueIndex].run();
+            }
+        }
+        queueIndex = -1;
+        len = queue.length;
+    }
+    currentQueue = null;
+    draining = false;
+    clearTimeout(timeout);
+}
+
+process.nextTick = function (fun) {
+    var args = new Array(arguments.length - 1);
+    if (arguments.length > 1) {
+        for (var i = 1; i < arguments.length; i++) {
+            args[i - 1] = arguments[i];
+        }
+    }
+    queue.push(new Item(fun, args));
+    if (queue.length === 1 && !draining) {
+        setTimeout(drainQueue, 0);
+    }
+};
+
+// v8 likes predictible objects
+function Item(fun, array) {
+    this.fun = fun;
+    this.array = array;
+}
+Item.prototype.run = function () {
+    this.fun.apply(null, this.array);
+};
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+process.version = ''; // empty string to avoid regexp issues
+process.versions = {};
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+process.umask = function() { return 0; };
+
 },{}],65:[function(require,module,exports){
 var indexOf = require('indexof');
 
@@ -7926,7 +7926,7 @@ exports.createContext = Script.createContext = function (context) {
     return copy;
 };
 
-},{"indexof":14}],"ec.datamanager.js":[function(require,module,exports){
+},{"indexof":63}],"ec.datamanager.js":[function(require,module,exports){
 'use strict';
 
 module.exports = require('./lib/DataManager');
diff --git a/build/datamanager.min.js b/build/datamanager.min.js
index 0f5afbe..15f89e7 100644
--- a/build/datamanager.min.js
+++ b/build/datamanager.min.js
@@ -1,3 +1,3 @@
-!function(a){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=a();else if("function"==typeof define&&define.amd)define([],a);else{var b;b="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,b.DataManager=a()}}(function(){var define,module,exports;return function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){"use strict";function d(a){for(var b={},c=[],d=0,e=a.length;e>d;++d)Object.prototype.hasOwnProperty.call(b,a[d])||(c.push(a[d]),b[a[d]]=1);return c}function e(a){for(var b=[],c=0;c<a.length;c++)a[c]&&b.push(a[c]);return b}function f(a,b){for(var c=[],d=0;d<a.length;d++)b.call(this,a[d])||c.push(a[d]);return c}var g=a("halfred"),h=a("locale"),i=a("./util"),j=function(a,b,c){this.value=a,this._dm=b,this._traversal=c};j.prototype.save=function(){var a=this;return new Promise(function(b,c){a._dm._getTraversal().then(function(d){delete a.value._curies,delete a.value._curiesMap,delete a.value._resolvedCuriesMap,delete a.value._validation,delete a.value._original,delete a.value._embedded,d["continue"]().newRequest().follow("ec:api/assets").withTemplateParameters({assetID:a.value.assetID}).withRequestOptions(a._dm._requestOptions({"Content-Type":"application/json"})).put(a.value,function(d,e,f){i.checkResponse(d,e).then(function(c){return 204===c.statusCode?b(!0):(a.value=g.parse(JSON.parse(c.body)),a._traversal=f,b(a))})["catch"](c)})})["catch"](c)})},j.prototype["delete"]=function(){var a=this;return new Promise(function(b,c){a._dm._getTraversal().then(function(d){d["continue"]().newRequest().follow("ec:api/assets").withTemplateParameters({assetID:a.value.assetID}).withRequestOptions(a._dm._requestOptions())["delete"](function(a,d){i.checkResponse(a,d).then(function(){return b(!0)})["catch"](c)})})})},j.prototype.getFileUrl=function(a){return this._negotiate(!1,!1,null,a)},j.prototype.getImageUrl=function(a,b){if("image"!==this.value.type)throw new Error("ec.datamanager.js getImageUrl only works on image assets");return this._negotiate(!0,!1,a,b)},j.prototype.getImageThumbUrl=function(a,b){if("image"!==this.value.type)throw new Error("ec.datamanager.js getImageThumbUrl only works on image assets");return this._negotiate(!0,!0,a,b)},j.prototype._negotiate=function(a,b,c,g){var i=JSON.parse(JSON.stringify(this.value));if(g){var j=new h.Locales(e(d(i.files.map(function(a){return a.locale})))),k=new h.Locales(g).best(j).toString();k=/^([^\.]+)/.exec(k)[1];var l=i.files.filter(function(a){return a.locale===k});l&&l.length>0&&(i.files=l)}if(!a&&!b&&"image"!==i.type)return i.files[0].url;var m=i.files[0];if(i.files=f(i.files,function(a){return null===a.resolution}),0===i.files.length)return m.url;i.files.sort(function(a,b){var c=Math.max(a.resolution.height,a.resolution.width),d=Math.max(b.resolution.height,b.resolution.width);return d>c?1:c>d?-1:0});var n=i.files.filter(function(a){return b?-1!==a.url.indexOf("_thumb"):-1===a.url.indexOf("_thumb")}),o=n[0];return c&&(n=n.filter(function(a){return a.resolution.height>=c||a.resolution.width>=c}),n=n.slice(-1)),n.length>0?n[0].url:o.url},b.exports=j},{"./util":7,halfred:10,locale:16}],2:[function(a,b,c){"use strict";var d=a("halfred"),e=a("superagent"),f=a("shiro-trie"),g=a("traverson"),h=a("traverson-hal"),i=a("./Asset"),j=(a("./Entry"),a("./Model")),k=a("./User"),l=a("./Tag"),m=a("./util");a("es6-promise").polyfill(),g.registerMediaType(h.mediaType,h);var n=function(a){if(!a||!a.hasOwnProperty("url")&&!a.hasOwnProperty("id"))throw new Error("ec_sdk_no_url_or_id_set");if(a.hasOwnProperty("url")?this.url=a.url:(this.id=a.id,this.url="https://datamanager.entrecode.de/api/"+this.id),"/"===this.url.slice(-1)&&(this.url=this.url.substr(0,this.url.length-1)),this.id||(this.id=this.url.split("/").reverse()[0]),this._fileUrl=this.url.replace("api/"+this.id,"files"),this._modelCache={},!/^[a-f0-9]+$/i.test(this.id))throw new Error("ec_sdk_invalid_url");a.hasOwnProperty("accessToken")&&(this.accessToken=a.accessToken),a.hasOwnProperty("clientID")&&(this.clientID=a.clientID),a.hasOwnProperty("errorHandler")&&(this.errorHandler=a.errorHandler),m._dm=this};n._fileUrl="https://datamanager.entrecode.de/files",n._getFileUrl=function(a,b,c){return new Promise(function(d,f){if(!a)return f(new Error("ec_sdk_no_assetid_provided"));var g=e.get(c+"/"+a+"/url");b&&g.set("Accept-Language",b),g.end(function(a,b){return a?f(a):b.body.hasOwnProperty("url")?d(b.body.url):f(new Error("ec_sdk_could_not_get_url_for_file"))})})},n._getImageUrl=function(a,b,c,d){return new Promise(function(f,g){if(!a)return g(new Error("ec_sdk_no_assetid_provided"));var h=e.get(d+"/"+a+"/url");c&&h.set("Accept-Language",c),b&&h.query({size:b}),h.end(function(a,b){return a?g(a):b.body.hasOwnProperty("url")?f(b.body.url):g(new Error("ec_sdk_could_not_get_url_for_file"))})})},n._getImageThumbUrl=function(a,b,c,d){return new Promise(function(f,g){if(!a)return g(new Error("ec_sdk_no_assetid_provided"));b=b&&50>=b?50:b&&100>=b?100:b&&200>=b?200:400;var h=e.get(d+"/"+a+"/url");c&&h.set("Accept-Language",c),h.query({size:b,thumb:!0}),h.end(function(a,b){return a?g(a):b.body.hasOwnProperty("url")?f(b.body.url):g(new Error("ec_sdk_could_not_get_url_for_file"))})})},n.getFileUrl=function(a,b){return n._getFileUrl(a,b,n._fileUrl)},n.getImageUrl=function(a,b,c){return n._getImageUrl(a,b,c,n._fileUrl)},n.getImageThumbUrl=function(a,b,c){return n._getImageThumbUrl(a,b,c,n._fileUrl)},n.prototype.getFileUrl=function(a,b){return n._getFileUrl(a,b,this._fileUrl)},n.prototype.getImageUrl=function(a,b,c){return n._getImageUrl(a,b,c,this._fileUrl)},n.prototype.getImageThumbUrl=function(a,b,c){return n._getImageThumbUrl(a,b,c,this._fileUrl)},n.prototype.resolve=function(){var a=this;return new Promise(function(b,c){g.from(a.url).jsonHal().withRequestOptions(a._requestOptions()).get(function(e,f,g){m.checkResponse(e,f).then(function(c){var e=d.parse(JSON.parse(c.body));return a._rootTraversal=g,a.metadata=e,b(a)})["catch"](c)})})},n.prototype.modelList=function(){var a=this;return new Promise(function(b,c){g.from(a.url).jsonHal().withRequestOptions(a._requestOptions()).get(function(d,e,f){m.checkResponse(d,e).then(function(c){var d=JSON.parse(c.body),e={};for(var g in d.models)e[d.models[g].title]=new j(d.models[g].title,d.models[g],a);return a._modelCache=e,a._rootTraversal=f,b(e)})["catch"](c)})})},n.prototype.model=function(a,b){var c=this;return c._modelCache[a]?c._modelCache[a]:c._modelCache[a]=new j(a,b,c)},n.prototype.assetList=function(a){var b=this;return new Promise(function(c,e){b._getTraversal().then(function(f){var g=f["continue"]().newRequest().follow("ec:api/assets");a&&g.withTemplateParameters(m.optionsToQueryParameter(a)),g.withRequestOptions(b._requestOptions()).get(function(a,f,g){m.checkResponse(a,f).then(function(a){var e=d.parse(JSON.parse(a.body));if(e.hasOwnProperty("count")&&0===e.count&&e.hasOwnProperty("total"))return c({assets:[],count:e.count,total:e.total});var f=e.embeddedArray("ec:api/asset"),g=[];if(f)for(var h in f)f.hasOwnProperty(h)&&g.push(new i(f[h],b));else g.push(new i(e,b));return c({assets:g,count:e.count,total:e.total})})["catch"](e)})})})},n.prototype.assets=function(a){var b=this;return new Promise(function(c,d){b.assetList(a).then(function(a){return c(a.assets)})["catch"](d)})},n.prototype.asset=function(a){var b=this;return new Promise(function(c,e){if(!a)return e(new Error("ec_sdk_no_assetid_provided"));var f={};"string"==typeof a?f.filter={assetID:{exact:a}}:f=a,b._getTraversal().then(function(a){a["continue"]().newRequest().follow("ec:api/assets").withTemplateParameters(m.optionsToQueryParameter(f)).withRequestOptions(b._requestOptions()).get(function(a,f,g){m.checkResponse(a,f).then(function(a){var f=d.parse(JSON.parse(a.body));if(f.hasOwnProperty("count")&&f.hasOwnProperty("total")){var h=f.embeddedResource("ec:api/asset");return h?c(new i(h,b,g)):e(new Error("ec_sdk_no_match_due_to_filter"))}return c(new i(f,b,g))})["catch"](e)})})})},n.prototype.createAsset=function(a){var b=this;return new Promise(function(c,f){b._getTraversal().then(function(g){g["continue"]().newRequest().follow("ec:api/assets").getUrl(function(g,h){if(g)return f(g);var i=e.post(h);if(b.accessToken&&i.set("Authorization","Bearer "+b.accessToken),"string"==typeof a)i.attach("file",a);else if(Array.isArray(a))for(var j in a)i.attach("file",a[j]);else i.send(a);i.end(function(a,e){m.checkResponse(a,e).then(function(a){var e=/^.*\?assetID=([0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-4[0-9A-Fa-f]{3}-[89ABab][0-9A-Fa-f]{3}-[0-9A-Fa-f]{12})$/,f=d.parse(a.body),g=f.linkArray("ec:asset"),h=[];for(var i in g)h.push(b.asset(e.exec(g[i].href)[1]));return c(h)})["catch"](f)})})})["catch"](f)})},n.prototype.tagList=function(a){var b=this;return new Promise(function(c,e){b._getTraversal().then(function(f){f["continue"]().newRequest().follow("ec:api/assets","ec:api/tags").withTemplateParameters([null,null,m.optionsToQueryParameter(a)]).withRequestOptions(b._requestOptions()).get(function(a,f,g){m.checkResponse(a,f).then(function(a){var e=d.parse(JSON.parse(a.body));if(e.hasOwnProperty("count")&&0===e.count&&e.hasOwnProperty("total"))return c({tags:[],count:e.count,total:e.total});var f=e.embeddedArray("ec:api/tag"),g=[];if(f)for(var h in f)g.push(new l(f[h],b));else g.push(new l(e,b));return c({tags:g,count:e.count,total:e.total})})["catch"](e)})})})},n.prototype.tags=function(a){var b=this;return new Promise(function(c,d){b.tagList(a).then(function(a){return c(a.tags)})["catch"](d)})},n.prototype.tag=function(a){var b=this;return new Promise(function(c,e){if(!a)return e(new Error("ec_sdk_no_tag_name_provided"));var f={};"string"==typeof a?f.filter={tag:{exact:a}}:f=a,b._getTraversal().then(function(a){a["continue"]().newRequest().follow("ec:api/assets","ec:api/tags").withTemplateParameters([null,null,m.optionsToQueryParameter(f)]).withRequestOptions(b._requestOptions()).get(function(a,f,g){m.checkResponse(a,f).then(function(a){var f=d.parse(JSON.parse(a.body));if(f.hasOwnProperty("count")&&f.hasOwnProperty("total")){var h=f.embeddedResource("ec:api/tag");return h?c(new l(h,b,g)):e(new Error("ec_sdk_no_match_due_to_filter"))}return c(new l(f,b,g))})["catch"](e)})})})},n.prototype.registerAnonymous=function(a){var b=this;return new Promise(function(c,d){b._getTraversal().then(function(e){var f=e["continue"]().newRequest().follow(b.id+":_auth/anonymous");a&&f.withTemplateParameters({validUntil:a}),f.post({},function(a,e,f){m.checkResponse(a,e).then(function(a){var d=JSON.parse(a.body);return b.accessToken=d.jwt,b._user=new k(!0,d,b,f),c(b._user)})["catch"](d)})})})},n.prototype.account=function(){var a=this;return new Promise(function(b,c){return a.accessToken?void g.from(a.url).jsonHal().withRequestOptions(a._requestOptions()).get(function(e,f,g){m.checkResponse(e,f).then(function(c){var e=d.parse(JSON.parse(c.body));return a._rootTraversal=g,a.metadata=e,b(a.metadata.account)})["catch"](c)}):c(new Error("ec_sdk_not_logged_in"))})},n.prototype.getAuthLink=function(a,b){var c=this;return new Promise(function(d,e){c.clientID&&(b||(b={}),b.hasOwnProperty("clientID")||(b.clientID=c.clientID)),c._getTraversal().then(function(f){var g=f["continue"]().newRequest().follow(c.id+":_auth/"+a);b&&g.withTemplateParameters(b),g.getUrl(function(a,b){return a?e(a):d(b)})})["catch"](e)})},n.prototype.emailAvailable=function(a){var b=this;return new Promise(function(c,d){b._getTraversal().then(function(e){e["continue"]().newRequest().follow(b.id+":_auth/email-available").withTemplateParameters({email:a}).get(function(a,b){m.checkResponse(a,b).then(function(a){return c(JSON.parse(a.body).available)})["catch"](d)})})})},n.prototype.can=function(a){var b=this,c=a.split(":")[0];return new Promise(function(e,g){b._getTraversal().then(function(h){h["continue"]().newRequest().follow(b.id+":"+c+"/_permissions").withRequestOptions(b._requestOptions()).get(function(b,c){m.checkResponse(b,c).then(function(b){var c=d.parse(JSON.parse(b.body)),h=f["new"]();return h.add(c.permissions),h.check(a)?e(!0):g(new Error("permission_denied"))})["catch"](g)})})["catch"](g)})},n.prototype.logout=function(){this.accessToken=null,this._rootTraversal=null},n.prototype._getTraversal=function(){var a=this;return new Promise(function(b,c){return a._rootTraversal?b(a._rootTraversal):void g.from(a.url).jsonHal().withRequestOptions(a._requestOptions()).get(function(d,e,f){m.checkResponse(d,e).then(function(c){return a._rootTraversal=f,b(f)})["catch"](c)})})},n.prototype._requestOptions=function(a){var b={};if(b.headers={},this.accessToken&&(b.headers.Authorization="Bearer "+this.accessToken),a)for(var c in a)b.headers[c]=a[c];return b},b.exports=n},{"./Asset":1,"./Entry":3,"./Model":4,"./Tag":5,"./User":6,"./util":7,"es6-promise":9,halfred:10,"shiro-trie":20,superagent:21,traverson:63,"traverson-hal":22}],3:[function(a,b,c){"use strict";var d=a("halfred"),e=a("./util"),f=function(a,b,c,d){this.value=a,this._dm=b,this._model=c,this._traversal=d};f.prototype.save=function(){var a=this;return new Promise(function(b,c){a._model._getTraversal().then(function(f){delete a.value._curies,delete a.value._curiesMap,delete a.value._resolvedCuriesMap,delete a.value._validation,delete a.value._original,delete a.value._embedded,f["continue"]().newRequest().follow(a._dm.id+":"+a._model.title).withTemplateParameters({_id:a.value._id}).withRequestOptions(a._dm._requestOptions({"Content-Type":"application/json"})).put(a.value,function(f,g,h){e.checkResponse(f,g).then(function(c){return 204===c.statusCode?b(!0):(a.value=d.parse(JSON.parse(c.body)),a._traversal=h,b(a))})["catch"](c)})})["catch"](c)})},f.prototype["delete"]=function(){var a=this;return new Promise(function(b,c){a._model._getTraversal().then(function(d){d["continue"]().newRequest().follow(a._dm.id+":"+a._model.title).withTemplateParameters({_id:a.value._id}).withRequestOptions(a._dm._requestOptions())["delete"](function(a,d){e.checkResponse(a,d).then(function(){return b(!0)})["catch"](c)})})["catch"](c)})},f.prototype.getTitle=function(a){var b=this.value.linkArray(this._dm.id+":"+this._model.title+"/"+a);if(b){if(1===b.length)return b[0].title;var c=[];for(var d in b)b.hasOwnProperty(d)&&c.push(b[d].title);return c}},b.exports=f},{"./util":7,halfred:10}],4:[function(a,b,c){"use strict";function d(a,b,c){for(var f in a.value._links){var g=/^[a-f0-9]{8}:.+\/(.+)$/.exec(f);g&&(Array.isArray(a.value[g[1]])?a.value[g[1]]=a.value[g[1]].map(function(a){if(a.hasOwnProperty("assetID"))return new h(e.parse(a),b);var f=new i(e.parse(a),b,c);return d(f,b,c),f}):(a.value[g[1]].hasOwnProperty("assetID")&&(a.value[g[1]]=new h(e.parse(a.value[g[1]]),b)),a.value[g[1]]=new i(e.parse(a.value[g[1]]),b,c),d(a.value[g[1]],b,c)))}}var e=a("halfred"),f=a("superagent"),g=a("traverson"),h=a("./Asset"),i=a("./Entry"),j=a("./util"),k=function(a,b,c){this.id=a,this.title=a,this.metadata=b,this._traversal=null,this._dm=c};k.prototype._getTraversal=function(){var a=this;return new Promise(function(b,c){return a._traversal?b(a._traversal):(a._dm._rootTraversal&&a._dm._rootTraversal["continue"]().newRequest().withRequestOptions(a._dm._requestOptions()).get(function(d,e,f){j.checkResponse(d,e).then(function(){return a._traversal=f,b(f)})["catch"](c)}),void g.from(a._dm.url).jsonHal().withRequestOptions(a._dm._requestOptions()).get(function(d,e,f){j.checkResponse(d,e).then(function(c){return a._traversal=f,b(f)})["catch"](c)}))})},k.prototype.resolve=function(){var a=this;return new Promise(function(b,c){g.from(a._dm.url).jsonHal().withRequestOptions(a._dm._requestOptions()).get(function(d,e,f){j.checkResponse(d,e).then(function(d){for(var e=JSON.parse(d.body),g=0;g<e.models.length;g++)if(e.models[g].title===a.title)return a.metadata=e.models[g],a._dm._rootTraversal=f,b(a);return c(new Error("ec_sdk_model_not_found"))})["catch"](c)})})},k.prototype.getSchema=function(a){var b=this;return new Promise(function(c,d){return a||(a="get"),a.toLowerCase(),-1===["get","put","post"].indexOf(a)?d(new Error("ec_sdk_invalid_method_for_schema")):void f.get(b._dm.url.replace("/api/","/api/schema/")+"/"+b.title).query({template:a}).end(function(a,b){j.checkResponse(a,b).then(function(a){return c(a.body)})["catch"](d)})})},k.prototype.entryList=function(a){var b=this;return this._getTraversal().then(function(c){return new Promise(function(d,f){var g=c["continue"]().newRequest().follow(b._dm.id+":"+b.title);a&&g.withTemplateParameters(j.optionsToQueryParameter(a)),g.withRequestOptions(b._dm._requestOptions()).get(function(a,c,g){j.checkResponse(a,c).then(function(a){var c=e.parse(JSON.parse(a.body));if(c.hasOwnProperty("count")&&0===c.count&&c.hasOwnProperty("total"))return d({entries:[],count:c.count,total:c.total});var f=c.embeddedArray(b._dm.id+":"+b.title),g=[];if(f)for(var h in f)g.push(new i(f[h],b._dm,b));else g.push(new i(c,b._dm,b));return d({entries:g,count:c.count,total:c.total})})["catch"](f)})})})},k.prototype.entries=function(a){var b=this;return new Promise(function(c,d){b.entryList(a).then(function(a){return c(a.entries)})["catch"](d)})},k.prototype.entry=function(a,b){var c=this;return this._getTraversal().then(function(d){return new Promise(function(f,g){var h={};"string"==typeof a?h.filter={_id:{exact:a}}:(h=a,a.hasOwnProperty("id")&&(h.filter={_id:{exact:a.id}},delete h.id),a.hasOwnProperty("_id")&&(h.filter={_id:{exact:a._id}},delete h._id)),b&&(h.levels=b),d["continue"]().newRequest().follow(c._dm.id+":"+c.title).withTemplateParameters(j.optionsToQueryParameter(h)).withRequestOptions(c._dm._requestOptions()).get(function(a,b,d){j.checkResponse(a,b).then(function(a){var b=e.parse(JSON.parse(a.body));if(b.hasOwnProperty("count")&&b.hasOwnProperty("total")){var h=b.embeddedResource(c._dm.id+":"+c.title);return h?f(new i(h,c._dm,c)):g(new Error("ec_sdk_no_match_due_to_filter"))}return f(new 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this._header[a.toLowerCase()]=b,this.header[a]=b,this},o.prototype.unset=function(a){return delete this._header[a.toLowerCase()],delete this.header[a],this},o.prototype.getHeader=function(a){return this._header[a.toLowerCase()]},o.prototype.type=function(a){return this.set("Content-Type",p.types[a]||a),this},o.prototype.parse=function(a){return this._parser=a,this},o.prototype.accept=function(a){return this.set("Accept",p.types[a]||a),this},o.prototype.auth=function(a,b){var c=btoa(a+":"+b);return this.set("Authorization","Basic "+c),this},o.prototype.query=function(a){return"string"!=typeof a&&(a=g(a)),a&&this._query.push(a),this},o.prototype.field=function(a,b){return this._formData||(this._formData=new r.FormData),this._formData.append(a,b),this},o.prototype.attach=function(a,b,c){return this._formData||(this._formData=new r.FormData),this._formData.append(a,b,c||b.name),this},o.prototype.send=function(a){var b=f(a),c=this.getHeader("Content-Type");if(b&&f(this._data))for(var d in a)this._data[d]=a[d];else"string"==typeof a?(c||this.type("form"),c=this.getHeader("Content-Type"),"application/x-www-form-urlencoded"==c?this._data=this._data?this._data+"&"+a:a:this._data=(this._data||"")+a):this._data=a;return!b||e(a)?this:(c||this.type("json"),this)},o.prototype.callback=function(a,b){var c=this._callback;this.clearTimeout(),c(a,b)},o.prototype.crossDomainError=function(){var a=new Error("Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.");a.crossDomain=!0,a.status=this.status,a.method=this.method,a.url=this.url,this.callback(a)},o.prototype.timeoutError=function(){var a=this._timeout,b=new Error("timeout of "+a+"ms exceeded");b.timeout=a,this.callback(b)},o.prototype.withCredentials=function(){return this._withCredentials=!0,this},o.prototype.end=function(a){var b=this,c=this.xhr=p.getXHR(),f=this._query.join("&"),g=this._timeout,h=this._formData||this._data;this._callback=a||d,c.onreadystatechange=function(){if(4==c.readyState){var a;try{a=c.status}catch(d){a=0}if(0==a){if(b.timedout)return b.timeoutError();if(b.aborted)return;return b.crossDomainError()}b.emit("end")}};var i=function(a){a.total>0&&(a.percent=a.loaded/a.total*100),a.direction="download",b.emit("progress",a)};this.hasListeners("progress")&&(c.onprogress=i);try{c.upload&&this.hasListeners("progress")&&(c.upload.onprogress=i)}catch(j){}if(g&&!this._timer&&(this._timer=setTimeout(function(){b.timedout=!0,b.abort()},g)),f&&(f=p.serializeObject(f),this.url+=~this.url.indexOf("?")?"&"+f:"?"+f),c.open(this.method,this.url,!0),this._withCredentials&&(c.withCredentials=!0),"GET"!=this.method&&"HEAD"!=this.method&&"string"!=typeof h&&!e(h)){var l=this.getHeader("Content-Type"),m=this._parser||p.serialize[l?l.split(";")[0]:""];!m&&k(l)&&(m=p.serialize["application/json"]),m&&(h=m(h))}for(var n in this.header)null!=this.header[n]&&c.setRequestHeader(n,this.header[n]);return this.emit("request",this),c.send("undefined"!=typeof h?h:null),this},o.prototype.then=function(a,b){return this.end(function(c,d){c?b(c):a(d)})},p.Request=o,p.get=function(a,b,c){var d=p("GET",a);return"function"==typeof b&&(c=b,b=null),b&&d.query(b),c&&d.end(c),d},p.head=function(a,b,c){var d=p("HEAD",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.del=q,p["delete"]=q,p.patch=function(a,b,c){var d=p("PATCH",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.post=function(a,b,c){var d=p("POST",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.put=function(a,b,c){var d=p("PUT",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},b.exports=p},{emitter:8,reduce:18}],22:[function(a,b,c){"use strict";function d(a){this.log=a}function e(a,b,c){var d;if(d=c||"all"===a.parsedKey.mode?a.embeddedStep||a.linkStep:a.linkStep||a.embeddedStep)return d;var e="Could not find a matching link nor an embedded document for "+b+".";throw a.linkError&&(e+=" Error while resolving linked documents: "+a.linkError),a.embeddedError&&(e+=" Error while resolving embedded documents: "+a.embeddedError),e+=" Document: "+JSON.stringify(a.doc),new Error(e)}function f(a){var b=a.match(/(.*)\[(.*):(.*)\]/);return b?{mode:"secondary",key:b[1],secondaryKey:b[2],secondaryValue:b[3],index:null}:(b=a.match(/(.*)\[(\d+)\]/))?{mode:"index",key:b[1],secondaryKey:null,secondaryValue:null,index:b[2]}:(b=a.match(/(.*)\[\$all\]/),b?{mode:"all",key:b[1],secondaryKey:null,secondaryValue:null,index:null}:{mode:"first",key:a,secondaryKey:null,secondaryValue:null,index:null})}function g(a){a.halResource.hasCuries()&&(a.parsedKey.curie=a.halResource.reverseResolveCurie(a.parsedKey.key))}function h(a,b){var c=a.halResource.linkArray(a.parsedKey.key);if(c||(c=a.halResource.linkArray(a.parsedKey.curie)),c&&0!==c.length)switch(a.parsedKey.mode){case"secondary":i(a,c,b);break;case"index":j(a,c,b);break;case"first":k(a,c,b);break;case"all":break;default:throw new Error("Illegal mode: "+a.parsedKey.mode)}}function i(a,b,c){for(var d=0;d<b.length;d++){var e=b[d][a.parsedKey.secondaryKey];if(null!=e&&e==a.parsedKey.secondaryValue)return b[d].href?(c.debug("found hal link: "+b[d].href),void(a.linkStep={url:b[d].href})):void(a.linkError="The link "+a.parsedKey.key+"["+a.parsedKey.secondaryKey+":"+a.parsedKey.secondaryValue+"] exists, but it has no href attribute.")}a.linkError=a.parsedKey.key+"["+a.parsedKey.secondaryKey+":"+a.parsedKey.secondaryValue+"] requested, but there is no such link."}function j(a,b,c){return b[a.parsedKey.index]?b[a.parsedKey.index].href?(c.debug("found hal link: "+b[a.parsedKey.index].href),void(a.linkStep={url:b[a.parsedKey.index].href})):void(a.linkError="The link "+a.parsedKey.key+"["+a.parsedKey.index+"] exists, but it has no href attribute."):void(a.linkError="The link array "+a.parsedKey.key+" exists, but has no element at index "+a.parsedKey.index+".")}function k(a,b,c){for(var d,e=0;e<b.length;e++)if(b[e].href){d=b[e];break}d&&(b.length>1&&c.warn("Found HAL link array with more than one element for key "+a.parsedKey.key+", arbitrarily choosing index "+e+", because it was the first that had a href attribute."),c.debug("found hal link: "+d.href),a.linkStep={url:d.href})}function l(a,b){b.debug("checking for embedded: "+a.parsedKey.key+(a.parsedKey.index?a.parsedKey.index:""));var c=a.halResource.embeddedArray(a.parsedKey.key);if((!c||0===c.length)&&"all"!==a.parsedKey.mode)return null;switch(b.debug("Found an array of embedded resource for: "+a.parsedKey.key),a.parsedKey.mode){case"secondary":m(a,c,b);break;case"index":n(a,c,b);break;case"all":o(a,c,b);break;case"first":p(a,c,b);break;default:throw new Error("Illegal mode: "+a.parsedKey.mode)}}function m(a,b,c){for(var d=0;d<b.length;d++){var e=b[d][a.parsedKey.secondaryKey];if(null!=e&&e==a.parsedKey.secondaryValue)return c.debug("Found an embedded resource for: "+a.parsedKey.key+"["+a.parsedKey.secondaryKey+":"+a.parsedKey.secondaryValue+"]"),void(a.embeddedStep={doc:b[d].original()})}a.embeddedError=a.parsedKey.key+"["+a.parsedKey.secondaryKey+":"+a.parsedKey.secondaryValue+"] requested, but the embedded array "+a.parsedKey.key+" has no such element."}function n(a,b,c){return b[a.parsedKey.index]?(c.debug("Found an embedded resource for: "+a.parsedKey.key+"["+a.parsedKey.index+"]"),void(a.embeddedStep={doc:b[a.parsedKey.index].original()})):void(a.embeddedError="The embedded array "+a.parsedKey.key+" exists, but has no element at index "+a.parsedKey.index+".")}function 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c=a.lastStep.doc,d=b.value,i=a.preferEmbedded;this.log.debug("parsing hal");var j={doc:c,halResource:q.parse(c),parsedKey:f(d),linkStep:null,embeddedStep:null};return g(j),h(j,this.log),l(j,this.log),e(j,d,i)},d.prototype._handleHeader=function(a,b){switch(b.value){case"location":var c=a.headers.location;if(!c)throw new Error("Following the location header but there was no location header in the last response.");return{url:c};default:throw new Error("Link objects with type header and value "+b.value+" are not supported by this adapter.",b)}},b.exports=d},{halfred:23}],23:[function(a,b,c){var d=a("./lib/parser"),e=!1;b.exports={parse:function(a){return(new d).parse(a,e)},enableValidation:function(a){e=null!=a?a:!0},disableValidation:function(){e=!1}}},{"./lib/parser":25}],24:[function(a,b,c){arguments[4][11][0].apply(c,arguments)},{dup:11}],25:[function(a,b,c){arguments[4][12][0].apply(c,arguments)},{"./immutable_stack":24,"./resource":26,dup:12}],26:[function(a,b,c){arguments[4][13][0].apply(c,arguments)},{dup:13}],27:[function(a,b,c){"use strict";function d(a){null==a&&(a=""),this.id=a}function e(a){return new d(a)}var f=!1;d.prototype.enable=function(){this.enabled=!0},d.prototype.debug=function(a){f&&console.log(this.id+"/debug: "+a)},d.prototype.info=function(a){f&&console.log(this.id+"/info: "+a)},d.prototype.warn=function(a){f&&console.log(this.id+"/warn: "+a)},d.prototype.error=function(a){f&&console.log(this.id+"/error: "+a)},e.enable=function(){f=!0},b.exports=e},{}],28:[function(a,b,c){"use strict";b.exports={isArray:function(a){return null==a?!1:"[object 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d={startsWith:function(a,b){return""===b?!0:null==a||null==b?!1:(a=String(a),b=String(b),a.length>=b.length&&a.slice(0,b.length)===b)},endsWith:function(a,b){return""===b?!0:null==a||null==b?!1:(a=String(a),b=String(b),a.length>=b.length&&a.slice(a.length-b.length)===b)},splice:function(a,b,c,e){var f=d.chars(a);return f.splice(~~b,~~c,e),f.join("")},contains:function(a,b){return""===b?!0:null==a?!1:-1!==String(a).indexOf(b)},chars:function(a){return null==a?[]:String(a).split("")}};b.exports=d},{}],31:[function(a,b,c){"use strict";var d=a("resolve-url");c.resolve=function(a,b){return d(a,b)}},{"resolve-url":19}],32:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");c.abortTraversal=function(){e.debug("aborting link traversal"),this.aborted=!0,this.currentRequest&&(e.debug("request in progress. trying to abort it, 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f=a("minilog"),g=(f("traverson"),a("./abort_traversal"),a("./transforms/apply_transforms"),a("./http_requests"),a("./is_continuation"),a("./walker")),h=a("./transforms/check_http_status"),i=a("./transforms/continuation_to_doc"),j=a("./transforms/continuation_to_response"),k=a("./transforms/convert_embedded_doc_to_response"),l=a("./transforms/extract_doc"),m=a("./transforms/extract_response"),n=a("./transforms/extract_url"),o=a("./transforms/fetch_last_resource"),p=a("./transforms/execute_last_http_request"),q=a("./transforms/execute_http_request"),r=a("./transforms/parse");c.get=function(a,b){var c;return c=a.convertResponseToObject?[i,o,h,r,l]:[j,o,k,m],g.walk(a,c,b),e(a)},c.getUrl=function(a,b){return g.walk(a,[n],b),e(a)},c.post=function(a,b){return d(a,a.requestModuleInstance,a.requestModuleInstance.post,b),e(a)},c.put=function(a,b){return d(a,a.requestModuleInstance,a.requestModuleInstance.put,b),e(a)},c.patch=function(a,b){return 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c={aborted:!1,adapter:a.adapter||null,body:b||null,callbackHasBeenCalledAfterAbort:!1,contentNegotiation:a.doesContentNegotiation(),continuation:null,convertResponseToObject:a.convertsResponseToObject(),links:a.links,jsonParser:a.getJsonParser(),requestModuleInstance:a.getRequestLibrary(),requestOptions:a.getRequestOptions(),resolveRelative:a.doesResolveRelative(),preferEmbedded:a.doesPreferEmbeddedResources(),startUrl:a.startUrl,step:{url:a.startUrl,index:0},templateParameters:a.getTemplateParameters()};return c.abortTraversal=r.bind(c),a.continuation&&(c.continuation=a.continuation,c.step=a.continuation.step,a.continuation=null),c}function i(a,b,c,d){return function(e,f){return e?c(e):c(null,f,{"continue":function(){if(!b)throw new Error("no traversal state to continue from.");return v.debug("> continuing finished traversal process"),a.continuation={step:b.step,action:d},a.continuation.step.index=0,j(a,b),a}})}}function 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d(this.getMediaType());return a.contentNegotiation=this.doesContentNegotiation(),a.convertResponseToObject(this.convertsResponseToObject()),a.from(m(this.getFrom())),a.withTemplateParameters(k(this.getTemplateParameters())),a.withRequestOptions(k(this.getRequestOptions())),a.withRequestLibrary(this.getRequestLibrary()),a.parseResponseBodiesWith(this.getJsonParser()),a.resolveRelative(this.doesResolveRelative()),a.preferEmbeddedResources(this.doesPreferEmbeddedResources()),a.continuation=this.continuation,a},d.prototype.setMediaType=function(a){return this.mediaType=a||t.CONTENT_NEGOTIATION,this.adapter=this._createAdapter(a),this.contentNegotiation=a===t.CONTENT_NEGOTIATION,this},d.prototype.json=function(){return this.setMediaType(t.JSON),this},d.prototype.jsonHal=function(){return this.setMediaType(t.JSON_HAL),this},d.prototype.useContentNegotiation=function(){return this.setMediaType(t.CONTENT_NEGOTIATION),this.contentNegotiation=!0,this},d.prototype.from=function(a){return this.startUrl=a,this},d.prototype.follow=function(){for(var a=Array.prototype.slice.apply(1===arguments.length&&p.isArray(arguments[0])?arguments[0]:arguments),b=0;b<a.length;b++)"string"==typeof a[b]&&(a[b]={type:"link-rel",value:a[b]});return this.links=this.links.concat(a),this},d.prototype.followLocationHeader=function(){return this.links.push({type:"header",value:"location"}),this},d.prototype.walk=d.prototype.follow,d.prototype.withTemplateParameters=function(a){return this.templateParameters=a,this},d.prototype.withRequestOptions=function(a){return this.requestOptions=a,this},d.prototype.addRequestOptions=function(a){return p.isArray(this.requestOptions)&&p.isArray(a)?e(this.requestOptions,a):"object"==typeof this.requestOptions&&p.isArray(a)?this.requestOptions=f(this.requestOptions,a):p.isArray(this.requestOptions)&&"object"==typeof a?g(this.requestOptions,a):u(this.requestOptions,a),this},d.prototype.withRequestLibrary=function(a){return this.requestModuleInstance=a,this},d.prototype.parseResponseBodiesWith=function(a){return this.jsonParser=a,this},d.prototype.convertResponseToObject=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.convertResponseToObjectFlag=!!a,this},d.prototype.resolveRelative=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.resolveRelativeFlag=!!a,this},d.prototype.preferEmbeddedResources=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.preferEmbedded=!!a,this},d.prototype.getMediaType=function(){return this.mediaType},d.prototype.getFrom=function(){return this.startUrl},d.prototype.getTemplateParameters=function(){return this.templateParameters},d.prototype.getRequestOptions=function(){return this.requestOptions},d.prototype.getRequestLibrary=function(){return this.requestModuleInstance},d.prototype.getJsonParser=function(){return this.jsonParser},d.prototype.convertsResponseToObject=function(){return this.convertResponseToObjectFlag},d.prototype.doesResolveRelative=function(){return this.resolveRelativeFlag},d.prototype.doesPreferEmbeddedResources=function(){return this.preferEmbedded},d.prototype.doesContentNegotiation=function(){return this.contentNegotiation},d.prototype.get=function(a){v.debug("initiating traversal (get)");var b=h(this);return q.get(b,i(this,b,a,"get"))},d.prototype.getResource=function(a){v.debug("initiating traversal (getResource)"),this.convertResponseToObjectFlag=!0;var b=h(this);return q.get(b,i(this,b,a,"getResource"))},d.prototype.getUrl=function(a){v.debug("initiating traversal (getUrl)");var b=h(this);return q.getUrl(b,i(this,b,a,"getUrl"))},d.prototype.getUri=d.prototype.getUrl,d.prototype.post=function(a,b){v.debug("initiating traversal (post)");var c=h(this,a);return q.post(c,i(this,c,b,"post"))},d.prototype.put=function(a,b){v.debug("initiating traversal (put)");var c=h(this,a);return q.put(c,i(this,c,b,"put"))},d.prototype.patch=function(a,b){v.debug("initiating traversal (patch)");var c=h(this,a);return q.patch(c,i(this,c,b,"patch"))},d.prototype["delete"]=function(a){v.debug("initiating traversal (delete)");var b=h(this);return q["delete"](b,i(this,b,a,"delete"))},d.prototype.del=d.prototype["delete"],b.exports=d},{"./abort_traversal":32,"./actions":33,"./media_type_registry":38,"./media_types":39,"./merge_recursive":40,minilog:27,request:29,util:28}],35:[function(a,b,c){(function(b){"use strict";function d(a,b){var c=i(a);f.debug("HTTP GET request to ",a.step.url),f.debug("options ",c),a.currentRequest=a.requestModuleInstance.get(a.step.url,c,function(c,d,e){return f.debug("HTTP GET request to "+a.step.url+" returned"),a.currentRequest=null,e&&!d.body&&(d.body=e),a.step.response=d,c?b(c,a):(f.debug("request to "+a.step.url+" finished without error ("+d.statusCode+")"),h(a,b)?b(null,a):void 0)}),g.registerAbortListener(a,b)}var e=a("minilog"),f=e("traverson"),g=a("./abort_traversal"),h=a("./transforms/detect_content_type"),i=a("./transforms/get_options_for_step");c.fetchResource=function(a,c){return f.debug("fetching resource for next step"),a.step.url?(f.debug("fetching resource from ",a.step.url),d(a,c)):a.step.doc?(f.debug("resource for next step has already been fetched, using embedded"),b.nextTick(function(){c(null,a)})):b.nextTick(function(){var b=new Error("Can not process step");b.step=a.step,c(b,a)})},c.executeHttpRequest=function(a,b,c,d){var e=i(a);a.body&&(e.body=JSON.stringify(a.body)),f.debug("HTTP "+c.name+" request to ",a.step.url),f.debug("options ",e),a.currentRequest=c.call(b,a.step.url,e,function(b,e,g){return f.debug("HTTP "+c.name+" request to "+a.step.url+" returned"),a.currentRequest=null,g&&!e.body&&(e.body=g),a.step.response=e,b?d(b):d(null,e)}),g.registerAbortListener(a,d)}}).call(this,a("_process"))},{"./abort_traversal":32,"./transforms/detect_content_type":47,"./transforms/get_options_for_step":55,_process:17,minilog:27}],36:[function(a,b,c){"use strict";b.exports=function(a){return a.continuation&&a.step&&a.step.response}},{}],37:[function(a,b,c){"use strict";function d(a){this.log=a}function e(a){if("undefined"==typeof a||null===a)throw new Error("Link object is null or undefined.");if("object"!=typeof a)throw new Error("Links must be objects, not "+typeof a+": ",a);if(!a.type)throw new Error("Link objects has no type attribute.",a)}var f=a("jsonpath-plus"),g=(a("minilog"),a("underscore.string"));d.prototype.findNextStep=function(a,b){e(b);var c=a.lastStep.doc;switch(this.log.debug("resolving link",b),b.type){case"link-rel":return this._handleLinkRel(c,b);case"header":return this._handleHeader(a.lastStep.response,b);default:throw new Error("Link objects with type "+b.type+" are not supported by this adapter.",b)}},d.prototype._handleLinkRel=function(a,b){var c=b.value;this.log.debug("looking for link-rel in doc",c,a);if(this._testJSONPath(c))return{url:this._resolveJSONPath(a,c)};if(a[c])return{url:a[c]};throw new Error("Could not find property "+c+" in document:\n",a)},d.prototype._testJSONPath=function(a){return g.startsWith(a,"$.")||g.startsWith(a,"$[")},d.prototype._resolveJSONPath=function(a,b){var c=f({json:a,path:b});if(1===c.length){var d=c[0];if(!d)throw new Error("JSONPath expression "+b+" was resolved but the result was null, undefined or an empty string in document:\n"+JSON.stringify(a));if("string"!=typeof d)throw new Error("JSONPath expression "+b+' was resolved but the result is not a property of type string. Instead it has type "'+typeof d+'" in document:\n'+JSON.stringify(a));return d}throw c.length>1?new Error("JSONPath expression "+b+" returned more than one match in document:\n"+JSON.stringify(a)):new Error("JSONPath expression "+b+" returned no match in document:\n"+JSON.stringify(a))},d.prototype._handleHeader=function(a,b){switch(b.value){case"location":var c=a.headers.location;if(!c)throw new Error("Following the location header but there was no location header in the last response.");return{url:c};default:throw new Error("Link objects with type header and value "+b.value+" are not supported by this adapter.",b)}},b.exports=d},{"jsonpath-plus":15,minilog:27,"underscore.string":30}],38:[function(a,b,c){"use strict";var d=a("./media_types"),e={};c.register=function(a,b){e[a]=b},c.get=function(a){return e[a]},c.register(d.CONTENT_NEGOTIATION,a("./negotiation_adapter")),c.register(d.JSON,a("./json_adapter"))},{"./json_adapter":37,"./media_types":39,"./negotiation_adapter":41}],39:[function(a,b,c){"use strict";b.exports={CONTENT_NEGOTIATION:"content-negotiation",JSON:"application/json",JSON_HAL:"application/hal+json"}},{}],40:[function(a,b,c){"use strict";function d(a,b){!a&&b&&(a={});for(var c in b)b.hasOwnProperty(c)&&e(a,b,c);return a}function e(a,b,c){"object"==typeof b[c]?(a[c]&&"object"==typeof a[c]||(a[c]={}),d(a[c],b[c])):"function"!=typeof b[c]&&(a[c]=b[c])}b.exports=d},{}],41:[function(a,b,c){"use strict";function d(a){}d.prototype.findNextStep=function(a,b){throw new Error("Content negotiation did not happen")},b.exports=d},{}],42:[function(a,b,c){(function(c){"use strict";function d(a,b,e){f.debug("applying",a.length,"transforms");for(var g=0;g<a.length;g++){var h=a[g];if(f.debug("next transform",h),h.isAsync)return h(b,function(b){d(a.slice(g+1),b,e)});var i=h(b);if(!i)return void f.debug("transform has failed or was a final transform")}return f.debug("all transformations done, starting next step"),c.nextTick(function(){e(b)})}var e=a("minilog"),f=e("traverson");b.exports=d}).call(this,a("_process"))},{_process:17,minilog:27}],43:[function(a,b,c){"use strict";function d(a,b,c){var d=new Error("HTTP GET for "+a+" resulted in HTTP status code "+b+".");d.name="HTTPError",d.url=a,d.httpStatus=b,d.body=c;try{d.doc=JSON.parse(c)}catch(e){}return d}var e=a("minilog"),f=e("traverson"),g=a("../is_continuation");b.exports=function(a){if(g(a))return!0;if(f.debug("checking http status"),!a.step.response&&a.step.doc)return f.debug("found embedded document, assuming no HTTP request has been made"),!0;var b=a.step.response.statusCode;if(b&&(200>b||b>=300)){var c=d(a.step.url,b,a.step.response.body);return f.error("unexpected http status code"),f.error(c),a.callback(c),!1}return f.debug("http status code ok ("+b+")"),!0}},{"../is_continuation":36,minilog:27}],44:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("../is_continuation");b.exports=function(a){return f(a)?(e.debug("continuing from last traversal process (actions)"),a.continuation=null,a.callback(null,a.step.doc),!1):!0}},{"../is_continuation":36,minilog:27}],45:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("./convert_embedded_doc_to_response"),g=a("../is_continuation");b.exports=function(a){return g(a)?(e.debug("continuing from last traversal process (actions)"),a.continuation=null,f(a),a.callback(null,a.step.response),!1):!0}},{"../is_continuation":36,"./convert_embedded_doc_to_response":46,minilog:27}],46:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return!a.step.response&&a.step.doc&&(e.debug("faking HTTP response for embedded resource"),a.step.response={statusCode:200,body:JSON.stringify(a.step.doc),remark:"This is not an actual HTTP response. The resource you requested was an embedded resource, so no HTTP request was made to acquire it."}),!0}},{minilog:27}],47:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("../media_type_registry");b.exports=function(a,b){if(a.contentNegotiation&&a.step.response&&a.step.response.headers&&a.step.response.headers["content-type"]){var c=a.step.response.headers["content-type"].split(/[; ]/)[0],d=f.get(c);if(!d)return b(new Error("Unknown content type for content type detection: "+c)),!1;a.adapter=new d(e)}return!0}},{"../media_type_registry":38,minilog:27}],48:[function(a,b,c){"use strict";function d(a,b){return a.aborted?g.callCallbackOnAbort(a):void h.executeHttpRequest(a,a.requestModuleInstance,a.lastMethod,function(c,d){return c?(c.aborted||(f.debug("error while processing step ",a.step),f.error(c)),a.callback(c)):void b(a)})}var e=a("minilog"),f=e("traverson"),g=a("../abort_traversal"),h=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":32,"../http_requests":35,minilog:27}],49:[function(a,b,c){"use strict";function d(a,b){return a.aborted?f.callCallbackOnAbort(a):void g.executeHttpRequest(a,a.requestModuleInstance,a.lastMethod,a.callback)}var e=a("minilog"),f=(e("traverson"),a("../abort_traversal")),g=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":32,"../http_requests":35,minilog:27}],50:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return e.debug("walker.walk has finished"),a.callback(null,a.step.doc),!1}},{minilog:27}],51:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return e.debug("walker.walk has finished"),a.callback(null,a.step.response),!1}},{minilog:27}],52:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("url");b.exports=function(a){return e.debug("walker.walk has finished"),a.step.url?a.callback(null,a.step.url):a.step.doc&&a.step.doc._links&&a.step.doc._links.self&&a.step.doc._links.self.href?a.callback(null,f.resolve(a.startUrl,a.step.doc._links.self.href)):a.callback(new Error('You requested an URL but the last resource is an embedded resource and has no URL of its own (that is, it has no link with rel="self"'))}},{minilog:27,url:31}],53:[function(a,b,c){"use strict";function d(a,b){return a.aborted?g.callCallbackOnAbort(a):void h.fetchResource(a,function(a,c){return f.debug("fetchResource returned (fetchLastResource)."),a?(a.aborted||(f.debug("error while processing step ",c.step),f.error(a)),c.callback(a)):void b(c)})}var e=a("minilog"),f=e("traverson"),g=a("../abort_traversal"),h=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":32,"../http_requests":35,minilog:27}],54:[function(a,b,c){(function(c){"use strict";function d(a,b){j(a)?e(a,b):f(a,b)}function e(a,b){h.debug("continuing from last traversal process (walker)"),c.nextTick(function(){b(a)})}function f(a,b){return a.aborted?i.callCallbackOnAbort(a):void k.fetchResource(a,function(a,c){return h.debug("fetchResource returned"),a?(a.aborted||(h.debug("error while processing step ",c.step),h.error(a)),c.callback(a)):void b(c)})}var g=a("minilog"),h=g("traverson"),i=a("../abort_traversal"),j=a("../is_continuation"),k=a("../http_requests");d.isAsync=!0,b.exports=d}).call(this,a("_process"))},{"../abort_traversal":32,"../http_requests":35,"../is_continuation":36,_process:17,minilog:27}],55:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("util");b.exports=function(a){var b=a.requestOptions;return f.isArray(a.requestOptions)&&(b=a.requestOptions[a.step.index]||{}),e.debug("options: ",b),b}},{minilog:27,util:28}],56:[function(a,b,c){"use strict";function d(a,b){var c=new Error("The document at "+a+" could not be parsed as JSON: "+b);return c.name="JSONError",c.url=a,c.body=b,c}var e=a("minilog"),f=e("traverson"),g=a("../is_continuation");b.exports=function(a){if(g(a)&&(f.debug("continuing from last traversal process (transforms/parse)"),"getResource"===a.continuation.action))return!0;if(a.step.doc)return f.debug("no parsing necessary, probably an embedded document"),!0;try{return f.debug("parsing response body"),a.step.doc=a.jsonParser(a.step.response.body),!0}catch(b){var c=b;return"SyntaxError"===b.name&&(c=d(a.step.url,a.step.response.body)),f.error("parsing failed"),f.error(c),a.callback(c),!1}}},{"../is_continuation":36,minilog:27}],57:[function(a,b,c){"use strict";var d=a("../is_continuation");b.exports=function(a){return d(a)?!0:(a.continuation=null,!0)}},{"../is_continuation":36}],58:[function(a,b,c){"use strict";var d=a("../is_continuation");b.exports=function(a){return d(a)?!0:(a.lastStep=null,!0)}},{"../is_continuation":36}],59:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("underscore.string"),g=a("url"),h=/https?:\/\//i;b.exports=function(a){return a.step.url&&0!==a.step.url.search(h)&&(e.debug("found non full qualified URL"),a.resolveRelative&&a.lastStep&&a.lastStep.url?(e.debug("resolving URL relative"),f.startsWith(a.step.url,"/")&&f.endsWith(a.lastStep.url,"/")&&(a.step.url=f.splice(a.step.url,0,1)),a.step.url=a.lastStep.url+a.step.url):a.step.url=g.resolve(a.startUrl,a.step.url)),!0}},{minilog:27,"underscore.string":30,url:31}],60:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("underscore.string"),g=a("url-template"),h=a("util");b.exports=function(a){if(a.step.url){var b=a.templateParameters;if(h.isArray(b)&&(b=b[a.step.index]),b=b||{},f.contains(a.step.url,"{")){e.debug("resolving URI template");var c=g.parse(a.step.url),d=c.expand(b);e.debug("resolved to ",d),a.step.url=d}}return!0}},{minilog:27,"underscore.string":30,"url-template":64,util:28}],61:[function(a,b,c){"use strict";function d(a,b){try{return a.adapter.findNextStep(a,b)}catch(c){return f.error("could not find next step"),f.error(c),a.callback(c),null}}var e=a("minilog"),f=e("traverson");b.exports=function(a){var b=a.links[a.step.index];return f.debug("next link: "+b),a.lastStep=a.step,a.step=d(a,b),a.step?(f.debug("found next step",a.step),a.step.url=a.step.url||a.step.uri,a.step.index=a.lastStep.index+1,!0):!1}},{minilog:27}],62:[function(a,b,c){"use strict";function d(a,b){if(h.debug("processing next step"),e(a)&&!f(a))j(l,a,function(a){h.debug("successfully processed step"),d(a,b)});else{if(f(a))return i.callCallbackOnAbort(a);h.debug("link array exhausted"),j(b,a,function(a){return a.callback()})}}function e(a){return a.step.index<a.links.length}function f(a){return a.aborted}var g=a("minilog"),h=g("traverson"),i=a("./abort_traversal"),j=a("./transforms/apply_transforms"),k=(a("./is_continuation"),a("./transforms/resolve_uri_template")),l=[a("./transforms/fetch_resource"),a("./transforms/reset_last_step"),a("./transforms/check_http_status"),a("./transforms/parse"),a("./transforms/switch_to_next_step"),k,a("./transforms/resolve_next_url"),a("./transforms/reset_continuation")];c.walk=function(a,b,c){k(a)&&(h.debug("starting to follow links"),b=b||[],a.callback=c,d(a,b))}},{"./abort_traversal":32,"./is_continuation":36,"./transforms/apply_transforms":42,"./transforms/check_http_status":43,"./transforms/fetch_resource":54,"./transforms/parse":56,"./transforms/reset_continuation":57,"./transforms/reset_last_step":58,"./transforms/resolve_next_url":59,"./transforms/resolve_uri_template":60,"./transforms/switch_to_next_step":61,minilog:27}],63:[function(a,b,c){(function(b){"use strict";var d=(a("minilog"),a("./lib/media_types")),e=a("./lib/builder"),d=a("./lib/media_types"),f=a("./lib/media_type_registry");b.env.TRAVERSON_LOGGING&&a("minilog").enable(),c._Builder=e,c.newRequest=function(){return new e},c.from=function(a){var b=new e;return b.from(a),b},c.json={from:function(a){var b=new e;return b.from(a),b.setMediaType(d.JSON),b}},c.jsonHal={from:function(a){if(!f.get(d.JSON_HAL))throw new Error("JSON HAL adapter is not registered. 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l=this.getHeader("Content-Type"),m=this._parser||p.serialize[l?l.split(";")[0]:""];!m&&k(l)&&(m=p.serialize["application/json"]),m&&(h=m(h))}for(var n in this.header)null!=this.header[n]&&c.setRequestHeader(n,this.header[n]);return this.emit("request",this),c.send("undefined"!=typeof h?h:null),this},o.prototype.then=function(a,b){return this.end(function(c,d){c?b(c):a(d)})},p.Request=o,p.get=function(a,b,c){var d=p("GET",a);return"function"==typeof b&&(c=b,b=null),b&&d.query(b),c&&d.end(c),d},p.head=function(a,b,c){var d=p("HEAD",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.del=q,p["delete"]=q,p.patch=function(a,b,c){var d=p("PATCH",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.post=function(a,b,c){var d=p("POST",a);return"function"==typeof b&&(c=b,b=null),b&&d.send(b),c&&d.end(c),d},p.put=function(a,b,c){var d=p("PUT",a);return"function"==typeof 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c=a.lastStep.doc,d=b.value,i=a.preferEmbedded;this.log.debug("parsing hal");var j={doc:c,halResource:q.parse(c),parsedKey:f(d),linkStep:null,embeddedStep:null};return g(j),h(j,this.log),l(j,this.log),e(j,d,i)},d.prototype._handleHeader=function(a,b){switch(b.value){case"location":var c=a.headers.location;if(!c)throw new Error("Following the location header but there was no location header in the last response.");return{url:c};default:throw new Error("Link objects with type header and value "+b.value+" are not supported by this adapter.",b)}},b.exports=d},{halfred:21}],21:[function(a,b,c){var d=a("./lib/parser"),e=!1;b.exports={parse:function(a){return(new 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d(a){this.mediaType=a||t.CONTENT_NEGOTIATION,this.adapter=this._createAdapter(this.mediaType),this.contentNegotiation=!0,this.convertResponseToObjectFlag=!1,this.links=[],this.jsonParser=JSON.parse,this.requestModuleInstance=o,this.requestOptions={},this.resolveRelativeFlag=!1,this.preferEmbedded=!1,this.lastTraversalState=null,this.continuation=null}function e(a,b){for(var c=0;c<Math.max(a.length,b.length);c++)a[c]=u(a[c],b[c])}function f(a,b){for(var c=[],d=0;d<b.length;d++)c[d]=u(b[d],a);return c}function g(a,b){for(var c=0;c<a.length;c++)u(a[c],b)}function h(a,b){var c={aborted:!1,adapter:a.adapter||null,body:b||null,callbackHasBeenCalledAfterAbort:!1,contentNegotiation:a.doesContentNegotiation(),continuation:null,convertResponseToObject:a.convertsResponseToObject(),links:a.links,jsonParser:a.getJsonParser(),requestModuleInstance:a.getRequestLibrary(),requestOptions:a.getRequestOptions(),resolveRelative:a.doesResolveRelative(),preferEmbedded:a.doesPreferEmbeddedResources(),startUrl:a.startUrl,step:{url:a.startUrl,index:0},templateParameters:a.getTemplateParameters()};return c.abortTraversal=r.bind(c),a.continuation&&(c.continuation=a.continuation,c.step=a.continuation.step,a.continuation=null),c}function i(a,b,c,d){return function(e,f){return e?c(e):c(null,f,{"continue":function(){if(!b)throw new Error("no traversal state to continue from.");return v.debug("> continuing finished traversal process"),a.continuation={step:b.step,action:d},a.continuation.step.index=0,j(a,b),a}})}}function j(a,b){a.aborted=!1,a.adapter=b.adapter,a.body=b.body,a.callbackHasBeenCalledAfterAbort=!1,a.contentNegotiation=b.contentNegotiation,a.convertResponseToObjectFlag=b.convertResponseToObject,a.links=[],a.jsonParser=b.jsonParser,a.requestModuleInstance=b.requestModuleInstance,a.requestOptions=b.requestOptions,a.resolveRelativeFlag=b.resolveRelative,a.preferEmbedded=b.preferEmbedded,a.startUrl=b.startUrl,a.templateParameters=b.templateParameters}function k(a){return p.isArray(a)?m(a):"object"==typeof a?l(a):a}function l(a){return u(null,a)}function m(a){return a?a.slice(0):a}var n=a("minilog"),o=a("request"),p=a("util"),q=a("./actions"),r=a("./abort_traversal").abortTraversal,s=a("./media_type_registry"),t=a("./media_types"),u=a("./merge_recursive"),v=n("traverson");d.prototype._createAdapter=function(a){var b=s.get(a);if(!b)throw new Error("Unknown or unsupported media type: "+a);return v.debug("creating new "+b.name),new b(v)},d.prototype.newRequest=function(){var a=new d(this.getMediaType());return a.contentNegotiation=this.doesContentNegotiation(),a.convertResponseToObject(this.convertsResponseToObject()),a.from(m(this.getFrom())),a.withTemplateParameters(k(this.getTemplateParameters())),a.withRequestOptions(k(this.getRequestOptions())),a.withRequestLibrary(this.getRequestLibrary()),a.parseResponseBodiesWith(this.getJsonParser()),a.resolveRelative(this.doesResolveRelative()),a.preferEmbeddedResources(this.doesPreferEmbeddedResources()),a.continuation=this.continuation,a},d.prototype.setMediaType=function(a){return this.mediaType=a||t.CONTENT_NEGOTIATION,this.adapter=this._createAdapter(a),this.contentNegotiation=a===t.CONTENT_NEGOTIATION,this},d.prototype.json=function(){return this.setMediaType(t.JSON),this},d.prototype.jsonHal=function(){return this.setMediaType(t.JSON_HAL),this},d.prototype.useContentNegotiation=function(){return this.setMediaType(t.CONTENT_NEGOTIATION),this.contentNegotiation=!0,this},d.prototype.from=function(a){return this.startUrl=a,this},d.prototype.follow=function(){for(var a=Array.prototype.slice.apply(1===arguments.length&&p.isArray(arguments[0])?arguments[0]:arguments),b=0;b<a.length;b++)"string"==typeof a[b]&&(a[b]={type:"link-rel",value:a[b]});return this.links=this.links.concat(a),this},d.prototype.followLocationHeader=function(){return this.links.push({type:"header",value:"location"}),this},d.prototype.walk=d.prototype.follow,d.prototype.withTemplateParameters=function(a){return this.templateParameters=a,this},d.prototype.withRequestOptions=function(a){return this.requestOptions=a,this},d.prototype.addRequestOptions=function(a){return p.isArray(this.requestOptions)&&p.isArray(a)?e(this.requestOptions,a):"object"==typeof this.requestOptions&&p.isArray(a)?this.requestOptions=f(this.requestOptions,a):p.isArray(this.requestOptions)&&"object"==typeof a?g(this.requestOptions,a):u(this.requestOptions,a),this},d.prototype.withRequestLibrary=function(a){return this.requestModuleInstance=a,this},d.prototype.parseResponseBodiesWith=function(a){return this.jsonParser=a,this},d.prototype.convertResponseToObject=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.convertResponseToObjectFlag=!!a,this},d.prototype.resolveRelative=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.resolveRelativeFlag=!!a,this},d.prototype.preferEmbeddedResources=function(a){return("undefined"==typeof a||null===a)&&(a=!0),this.preferEmbedded=!!a,this},d.prototype.getMediaType=function(){return this.mediaType},d.prototype.getFrom=function(){return this.startUrl},d.prototype.getTemplateParameters=function(){return this.templateParameters},d.prototype.getRequestOptions=function(){return this.requestOptions},d.prototype.getRequestLibrary=function(){return this.requestModuleInstance},d.prototype.getJsonParser=function(){return this.jsonParser},d.prototype.convertsResponseToObject=function(){return this.convertResponseToObjectFlag},d.prototype.doesResolveRelative=function(){return this.resolveRelativeFlag},d.prototype.doesPreferEmbeddedResources=function(){return this.preferEmbedded},d.prototype.doesContentNegotiation=function(){return this.contentNegotiation},d.prototype.get=function(a){v.debug("initiating traversal (get)");var b=h(this);return q.get(b,i(this,b,a,"get"))},d.prototype.getResource=function(a){v.debug("initiating traversal (getResource)"),this.convertResponseToObjectFlag=!0;var b=h(this);return q.get(b,i(this,b,a,"getResource"))},d.prototype.getUrl=function(a){v.debug("initiating traversal (getUrl)");var b=h(this);return q.getUrl(b,i(this,b,a,"getUrl"))},d.prototype.getUri=d.prototype.getUrl,d.prototype.post=function(a,b){v.debug("initiating traversal (post)");var c=h(this,a);return q.post(c,i(this,c,b,"post"))},d.prototype.put=function(a,b){v.debug("initiating traversal (put)");var c=h(this,a);return q.put(c,i(this,c,b,"put"))},d.prototype.patch=function(a,b){v.debug("initiating traversal (patch)");var c=h(this,a);return q.patch(c,i(this,c,b,"patch"))},d.prototype["delete"]=function(a){v.debug("initiating traversal (delete)");var b=h(this);return q["delete"](b,i(this,b,a,"delete"))},d.prototype.del=d.prototype["delete"],b.exports=d},{"./abort_traversal":30,"./actions":31,"./media_type_registry":36,"./media_types":37,"./merge_recursive":38,minilog:25,request:27,util:26}],33:[function(a,b,c){(function(b){"use strict";function d(a,b){var c=i(a);f.debug("HTTP GET request to ",a.step.url),f.debug("options ",c),a.currentRequest=a.requestModuleInstance.get(a.step.url,c,function(c,d,e){return f.debug("HTTP GET request to "+a.step.url+" returned"),a.currentRequest=null,e&&!d.body&&(d.body=e),a.step.response=d,c?b(c,a):(f.debug("request to "+a.step.url+" finished without error ("+d.statusCode+")"),h(a,b)?b(null,a):void 0)}),g.registerAbortListener(a,b)}var e=a("minilog"),f=e("traverson"),g=a("./abort_traversal"),h=a("./transforms/detect_content_type"),i=a("./transforms/get_options_for_step");c.fetchResource=function(a,c){return f.debug("fetching resource for next step"),a.step.url?(f.debug("fetching resource from ",a.step.url),d(a,c)):a.step.doc?(f.debug("resource for next step has already been fetched, using embedded"),b.nextTick(function(){c(null,a)})):b.nextTick(function(){var b=new Error("Can not process step");b.step=a.step,c(b,a)})},c.executeHttpRequest=function(a,b,c,d){var e=i(a);a.body&&(e.body=JSON.stringify(a.body)),f.debug("HTTP "+c.name+" request to ",a.step.url),f.debug("options ",e),a.currentRequest=c.call(b,a.step.url,e,function(b,e,g){return f.debug("HTTP "+c.name+" request to "+a.step.url+" returned"),a.currentRequest=null,g&&!e.body&&(e.body=g),a.step.response=e,b?d(b):d(null,e)}),g.registerAbortListener(a,d)}}).call(this,a("_process"))},{"./abort_traversal":30,"./transforms/detect_content_type":45,"./transforms/get_options_for_step":53,_process:64,minilog:25}],34:[function(a,b,c){"use strict";b.exports=function(a){return a.continuation&&a.step&&a.step.response}},{}],35:[function(a,b,c){"use strict";function d(a){this.log=a}function e(a){if("undefined"==typeof a||null===a)throw new Error("Link object is null or undefined.");if("object"!=typeof a)throw new Error("Links must be objects, not "+typeof a+": ",a);if(!a.type)throw new Error("Link objects has no type attribute.",a)}var f=a("jsonpath-plus"),g=(a("minilog"),a("underscore.string"));d.prototype.findNextStep=function(a,b){e(b);var c=a.lastStep.doc;switch(this.log.debug("resolving link",b),b.type){case"link-rel":return this._handleLinkRel(c,b);case"header":return this._handleHeader(a.lastStep.response,b);default:throw new Error("Link objects with type "+b.type+" are not supported by this adapter.",b)}},d.prototype._handleLinkRel=function(a,b){var c=b.value;this.log.debug("looking for link-rel in doc",c,a);if(this._testJSONPath(c))return{url:this._resolveJSONPath(a,c)};if(a[c])return{url:a[c]};throw new Error("Could not find property "+c+" in document:\n",a)},d.prototype._testJSONPath=function(a){return g.startsWith(a,"$.")||g.startsWith(a,"$[")},d.prototype._resolveJSONPath=function(a,b){var c=f({json:a,path:b});if(1===c.length){var d=c[0];if(!d)throw new Error("JSONPath expression "+b+" was resolved but the result was null, undefined or an empty string in document:\n"+JSON.stringify(a));if("string"!=typeof d)throw new Error("JSONPath expression "+b+' was resolved but the result is not a property of type string. Instead it has type "'+typeof d+'" in document:\n'+JSON.stringify(a));return d}throw c.length>1?new Error("JSONPath expression "+b+" returned more than one match in document:\n"+JSON.stringify(a)):new Error("JSONPath expression "+b+" returned no match in document:\n"+JSON.stringify(a))},d.prototype._handleHeader=function(a,b){switch(b.value){case"location":var c=a.headers.location;if(!c)throw new Error("Following the location header but there was no location header in the last response.");return{url:c};default:throw new Error("Link objects with type header and value "+b.value+" are not supported by this adapter.",b)}},b.exports=d},{"jsonpath-plus":14,minilog:25,"underscore.string":28}],36:[function(a,b,c){"use strict";var d=a("./media_types"),e={};c.register=function(a,b){e[a]=b},c.get=function(a){return e[a]},c.register(d.CONTENT_NEGOTIATION,a("./negotiation_adapter")),c.register(d.JSON,a("./json_adapter"))},{"./json_adapter":35,"./media_types":37,"./negotiation_adapter":39}],37:[function(a,b,c){"use strict";b.exports={CONTENT_NEGOTIATION:"content-negotiation",JSON:"application/json",JSON_HAL:"application/hal+json"}},{}],38:[function(a,b,c){"use strict";function d(a,b){!a&&b&&(a={});for(var c in b)b.hasOwnProperty(c)&&e(a,b,c);return a}function e(a,b,c){"object"==typeof b[c]?(a[c]&&"object"==typeof a[c]||(a[c]={}),d(a[c],b[c])):"function"!=typeof b[c]&&(a[c]=b[c])}b.exports=d},{}],39:[function(a,b,c){"use strict";function d(a){}d.prototype.findNextStep=function(a,b){throw new Error("Content negotiation did not happen")},b.exports=d},{}],40:[function(a,b,c){(function(c){"use strict";function d(a,b,e){f.debug("applying",a.length,"transforms");for(var g=0;g<a.length;g++){var h=a[g];if(f.debug("next transform",h),h.isAsync)return h(b,function(b){d(a.slice(g+1),b,e)});var i=h(b);if(!i)return void f.debug("transform has failed or was a final transform")}return f.debug("all transformations done, starting next step"),c.nextTick(function(){e(b)})}var e=a("minilog"),f=e("traverson");b.exports=d}).call(this,a("_process"))},{_process:64,minilog:25}],41:[function(a,b,c){"use strict";function d(a,b,c){var d=new Error("HTTP GET for "+a+" resulted in HTTP status code "+b+".");d.name="HTTPError",d.url=a,d.httpStatus=b,d.body=c;try{d.doc=JSON.parse(c)}catch(e){}return d}var e=a("minilog"),f=e("traverson"),g=a("../is_continuation");b.exports=function(a){if(g(a))return!0;if(f.debug("checking http status"),!a.step.response&&a.step.doc)return f.debug("found embedded document, assuming no HTTP request has been made"),!0;var b=a.step.response.statusCode;if(b&&(200>b||b>=300)){var c=d(a.step.url,b,a.step.response.body);return f.error("unexpected http status code"),f.error(c),a.callback(c),!1}return f.debug("http status code ok ("+b+")"),!0}},{"../is_continuation":34,minilog:25}],42:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("../is_continuation");b.exports=function(a){return f(a)?(e.debug("continuing from last traversal process (actions)"),a.continuation=null,a.callback(null,a.step.doc),!1):!0}},{"../is_continuation":34,minilog:25}],43:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("./convert_embedded_doc_to_response"),g=a("../is_continuation");b.exports=function(a){return g(a)?(e.debug("continuing from last traversal process (actions)"),a.continuation=null,f(a),a.callback(null,a.step.response),!1):!0}},{"../is_continuation":34,"./convert_embedded_doc_to_response":44,minilog:25}],44:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return!a.step.response&&a.step.doc&&(e.debug("faking HTTP response for embedded resource"),a.step.response={statusCode:200,body:JSON.stringify(a.step.doc),remark:"This is not an actual HTTP response. The resource you requested was an embedded resource, so no HTTP request was made to acquire it."}),!0}},{minilog:25}],45:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("../media_type_registry");b.exports=function(a,b){if(a.contentNegotiation&&a.step.response&&a.step.response.headers&&a.step.response.headers["content-type"]){var c=a.step.response.headers["content-type"].split(/[; ]/)[0],d=f.get(c);if(!d)return b(new Error("Unknown content type for content type detection: "+c)),!1;a.adapter=new d(e)}return!0}},{"../media_type_registry":36,minilog:25}],46:[function(a,b,c){"use strict";function d(a,b){return a.aborted?g.callCallbackOnAbort(a):void h.executeHttpRequest(a,a.requestModuleInstance,a.lastMethod,function(c,d){return c?(c.aborted||(f.debug("error while processing step ",a.step),f.error(c)),a.callback(c)):void b(a)})}var e=a("minilog"),f=e("traverson"),g=a("../abort_traversal"),h=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":30,"../http_requests":33,minilog:25}],47:[function(a,b,c){"use strict";function d(a,b){return a.aborted?f.callCallbackOnAbort(a):void g.executeHttpRequest(a,a.requestModuleInstance,a.lastMethod,a.callback)}var e=a("minilog"),f=(e("traverson"),a("../abort_traversal")),g=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":30,"../http_requests":33,minilog:25}],48:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return e.debug("walker.walk has finished"),a.callback(null,a.step.doc),!1}},{minilog:25}],49:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson");b.exports=function(a){return e.debug("walker.walk has finished"),a.callback(null,a.step.response),!1}},{minilog:25}],50:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("url");b.exports=function(a){return e.debug("walker.walk has finished"),a.step.url?a.callback(null,a.step.url):a.step.doc&&a.step.doc._links&&a.step.doc._links.self&&a.step.doc._links.self.href?a.callback(null,f.resolve(a.startUrl,a.step.doc._links.self.href)):a.callback(new Error('You requested an URL but the last resource is an embedded resource and has no URL of its own (that is, it has no link with rel="self"'))}},{minilog:25,url:29}],51:[function(a,b,c){"use strict";function d(a,b){return a.aborted?g.callCallbackOnAbort(a):void h.fetchResource(a,function(a,c){return f.debug("fetchResource returned (fetchLastResource)."),a?(a.aborted||(f.debug("error while processing step ",c.step),f.error(a)),c.callback(a)):void b(c)})}var e=a("minilog"),f=e("traverson"),g=a("../abort_traversal"),h=a("../http_requests");d.isAsync=!0,b.exports=d},{"../abort_traversal":30,"../http_requests":33,minilog:25}],52:[function(a,b,c){(function(c){"use strict";function d(a,b){j(a)?e(a,b):f(a,b)}function e(a,b){h.debug("continuing from last 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e=a("minilog"),f=e("traverson"),g=a("../is_continuation");b.exports=function(a){if(g(a)&&(f.debug("continuing from last traversal process (transforms/parse)"),"getResource"===a.continuation.action))return!0;if(a.step.doc)return f.debug("no parsing necessary, probably an embedded document"),!0;try{return f.debug("parsing response body"),a.step.doc=a.jsonParser(a.step.response.body),!0}catch(b){var c=b;return"SyntaxError"===b.name&&(c=d(a.step.url,a.step.response.body)),f.error("parsing failed"),f.error(c),a.callback(c),!1}}},{"../is_continuation":34,minilog:25}],55:[function(a,b,c){"use strict";var d=a("../is_continuation");b.exports=function(a){return d(a)?!0:(a.continuation=null,!0)}},{"../is_continuation":34}],56:[function(a,b,c){"use strict";var d=a("../is_continuation");b.exports=function(a){return d(a)?!0:(a.lastStep=null,!0)}},{"../is_continuation":34}],57:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("underscore.string"),g=a("url"),h=/https?:\/\//i;b.exports=function(a){return a.step.url&&0!==a.step.url.search(h)&&(e.debug("found non full qualified URL"),a.resolveRelative&&a.lastStep&&a.lastStep.url?(e.debug("resolving URL relative"),f.startsWith(a.step.url,"/")&&f.endsWith(a.lastStep.url,"/")&&(a.step.url=f.splice(a.step.url,0,1)),a.step.url=a.lastStep.url+a.step.url):a.step.url=g.resolve(a.startUrl,a.step.url)),!0}},{minilog:25,"underscore.string":28,url:29}],58:[function(a,b,c){"use strict";var d=a("minilog"),e=d("traverson"),f=a("underscore.string"),g=a("url-template"),h=a("util");b.exports=function(a){if(a.step.url){var b=a.templateParameters;if(h.isArray(b)&&(b=b[a.step.index]),b=b||{},f.contains(a.step.url,"{")){e.debug("resolving URI template");var c=g.parse(a.step.url),d=c.expand(b);e.debug("resolved to ",d),a.step.url=d}}return!0}},{minilog:25,"underscore.string":28,"url-template":62,util:26}],59:[function(a,b,c){"use strict";function d(a,b){try{return a.adapter.findNextStep(a,b)}catch(c){return f.error("could not find next step"),f.error(c),a.callback(c),null}}var e=a("minilog"),f=e("traverson");b.exports=function(a){var b=a.links[a.step.index];return f.debug("next link: "+b),a.lastStep=a.step,a.step=d(a,b),a.step?(f.debug("found next step",a.step),a.step.url=a.step.url||a.step.uri,a.step.index=a.lastStep.index+1,!0):!1}},{minilog:25}],60:[function(a,b,c){"use strict";function d(a,b){if(h.debug("processing next step"),e(a)&&!f(a))j(l,a,function(a){h.debug("successfully processed step"),d(a,b)});else{if(f(a))return i.callCallbackOnAbort(a);h.debug("link array exhausted"),j(b,a,function(a){return a.callback()})}}function e(a){return a.step.index<a.links.length}function f(a){return a.aborted}var g=a("minilog"),h=g("traverson"),i=a("./abort_traversal"),j=a("./transforms/apply_transforms"),k=(a("./is_continuation"),a("./transforms/resolve_uri_template")),l=[a("./transforms/fetch_resource"),a("./transforms/reset_last_step"),a("./transforms/check_http_status"),a("./transforms/parse"),a("./transforms/switch_to_next_step"),k,a("./transforms/resolve_next_url"),a("./transforms/reset_continuation")];c.walk=function(a,b,c){k(a)&&(h.debug("starting to follow links"),b=b||[],a.callback=c,d(a,b))}},{"./abort_traversal":30,"./is_continuation":34,"./transforms/apply_transforms":40,"./transforms/check_http_status":41,"./transforms/fetch_resource":52,"./transforms/parse":54,"./transforms/reset_continuation":55,"./transforms/reset_last_step":56,"./transforms/resolve_next_url":57,"./transforms/resolve_uri_template":58,"./transforms/switch_to_next_step":59,minilog:25}],61:[function(a,b,c){(function(b){"use strict";var d=(a("minilog"),a("./lib/media_types")),e=a("./lib/builder"),d=a("./lib/media_types"),f=a("./lib/media_type_registry");b.env.TRAVERSON_LOGGING&&a("minilog").enable(),c._Builder=e,c.newRequest=function(){return new e},c.from=function(a){var b=new e;return b.from(a),b},c.json={from:function(a){var b=new e;return b.from(a),b.setMediaType(d.JSON),b}},c.jsonHal={from:function(a){if(!f.get(d.JSON_HAL))throw new Error("JSON HAL adapter is not registered. From version 1.0.0 on, Traverson has no longer built-in support for application/hal+json. HAL support was moved to a separate, optional plug-in. See https://github.com/basti1302/traverson-hal");var b=new e;return b.from(a),b.setMediaType(d.JSON_HAL),b}},c.registerMediaType=f.register,c.mediaTypes=d}).call(this,a("_process"))},{"./lib/builder":32,"./lib/media_type_registry":36,"./lib/media_types":37,_process:64,minilog:25}],62:[function(a,b,c){!function(a,d){"object"==typeof c?b.exports=d():"function"==typeof define&&define.amd?define([],d):a.urltemplate=d()}(this,function(){function a(){}return a.prototype.encodeReserved=function(a){return a.split(/(%[0-9A-Fa-f]{2})/g).map(function(a){return/%[0-9A-Fa-f]/.test(a)||(a=encodeURI(a)),a}).join("")},a.prototype.encodeValue=function(a,b,c){return b="+"===a||"#"===a?this.encodeReserved(b):encodeURIComponent(b),c?encodeURIComponent(c)+"="+b:b},a.prototype.isDefined=function(a){return void 0!==a&&null!==a},a.prototype.isKeyOperator=function(a){return";"===a||"&"===a||"?"===a},a.prototype.getValues=function(a,b,c,d){var e=a[c],f=[];if(this.isDefined(e)&&""!==e)if("string"==typeof e||"number"==typeof e||"boolean"==typeof e)e=e.toString(),d&&"*"!==d&&(e=e.substring(0,parseInt(d,10))),f.push(this.encodeValue(b,e,this.isKeyOperator(b)?c:null));else if("*"===d)Array.isArray(e)?e.filter(this.isDefined).forEach(function(a){f.push(this.encodeValue(b,a,this.isKeyOperator(b)?c:null))},this):Object.keys(e).forEach(function(a){this.isDefined(e[a])&&f.push(this.encodeValue(b,e[a],a))},this);else{var g=[];Array.isArray(e)?e.filter(this.isDefined).forEach(function(a){g.push(this.encodeValue(b,a))},this):Object.keys(e).forEach(function(a){this.isDefined(e[a])&&(g.push(encodeURIComponent(a)),g.push(this.encodeValue(b,e[a].toString())))},this),this.isKeyOperator(b)?f.push(encodeURIComponent(c)+"="+g.join(",")):0!==g.length&&f.push(g.join(","))}else";"===b?f.push(encodeURIComponent(c)):""!==e||"&"!==b&&"?"!==b?""===e&&f.push(""):f.push(encodeURIComponent(c)+"=");return f},a.prototype.parse=function(a){var b=this,c=["+","#",".","/",";","?","&"];return{expand:function(d){return a.replace(/\{([^\{\}]+)\}|([^\{\}]+)/g,function(a,e,f){if(e){var g=null,h=[];if(-1!==c.indexOf(e.charAt(0))&&(g=e.charAt(0),e=e.substr(1)),e.split(/,/g).forEach(function(a){var c=/([^:\*]*)(?::(\d+)|(\*))?/.exec(a);h.push.apply(h,b.getValues(d,g,c[1],c[2]||c[3]))}),g&&"+"!==g){var i=",";return"?"===g?i="&":"#"!==g&&(i=g),(0!==h.length?g:"")+h.join(i)}return h.join(",")}return b.encodeReserved(f)})}}},new a})},{}],63:[function(a,b,c){var d=[].indexOf;b.exports=function(a,b){if(d)return a.indexOf(b);for(var c=0;c<a.length;++c)if(a[c]===b)return c;return-1}},{}],64:[function(a,b,c){function d(){k=!1,h.length?j=h.concat(j):l=-1,j.length&&e()}function e(){if(!k){var a=setTimeout(d);k=!0;for(var b=j.length;b;){for(h=j,j=[];++l<b;)h&&h[l].run();l=-1,b=j.length}h=null,k=!1,clearTimeout(a)}}function f(a,b){this.fun=a,this.array=b}function g(){}var h,i=b.exports={},j=[],k=!1,l=-1;i.nextTick=function(a){var b=new Array(arguments.length-1);if(arguments.length>1)for(var c=1;c<arguments.length;c++)b[c-1]=arguments[c];j.push(new f(a,b)),1!==j.length||k||setTimeout(e,0)},f.prototype.run=function(){this.fun.apply(null,this.array)},i.title="browser",i.browser=!0,i.env={},i.argv=[],i.version="",i.versions={},i.on=g,i.addListener=g,i.once=g,i.off=g,i.removeListener=g,i.removeAllListeners=g,i.emit=g,i.binding=function(a){throw new Error("process.binding is not supported")},i.cwd=function(){return"/"},i.chdir=function(a){throw new Error("process.chdir is not supported")},i.umask=function(){return 0}},{}],65:[function(require,module,exports){function Context(){}var indexOf=require("indexof"),Object_keys=function(a){if(Object.keys)return Object.keys(a);var b=[];for(var c in a)b.push(c);return b},forEach=function(a,b){if(a.forEach)return a.forEach(b);for(var c=0;c<a.length;c++)b(a[c],c,a)},defineProp=function(){try{return Object.defineProperty({},"_",{}),function(a,b,c){Object.defineProperty(a,b,{writable:!0,enumerable:!1,configurable:!0,value:c})}}catch(a){return function(a,b,c){a[b]=c}}}(),globals=["Array","Boolean","Date","Error","EvalError","Function","Infinity","JSON","Math","NaN","Number","Object","RangeError","ReferenceError","RegExp","String","SyntaxError","TypeError","URIError","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","escape","eval","isFinite","isNaN","parseFloat","parseInt","undefined","unescape"];Context.prototype={};var Script=exports.Script=function(a){return this instanceof Script?void(this.code=a):new Script(a)};Script.prototype.runInContext=function(a){if(!(a instanceof Context))throw new TypeError("needs a 'context' argument.");var b=document.createElement("iframe");b.style||(b.style={}),b.style.display="none",document.body.appendChild(b);var c=b.contentWindow,d=c.eval,e=c.execScript;!d&&e&&(e.call(c,"null"),d=c.eval),forEach(Object_keys(a),function(b){c[b]=a[b]}),forEach(globals,function(b){a[b]&&(c[b]=a[b])});var f=Object_keys(c),g=d.call(c,this.code);return forEach(Object_keys(c),function(b){(b in a||-1===indexOf(f,b))&&(a[b]=c[b])}),forEach(globals,function(b){b in a||defineProp(a,b,c[b])}),document.body.removeChild(b),g},Script.prototype.runInThisContext=function(){return eval(this.code)},Script.prototype.runInNewContext=function(a){var b=Script.createContext(a),c=this.runInContext(b);return forEach(Object_keys(b),function(c){a[c]=b[c]}),c},forEach(Object_keys(Script.prototype),function(a){exports[a]=Script[a]=function(b){var c=Script(b);return c[a].apply(c,[].slice.call(arguments,1))}}),exports.createScript=function(a){return exports.Script(a)},exports.createContext=Script.createContext=function(a){var b=new Context;return"object"==typeof a&&forEach(Object_keys(a),function(c){b[c]=a[c]}),b}},{indexof:63}],"ec.datamanager.js":[function(a,b,c){"use strict";b.exports=a("./lib/DataManager")},{"./lib/DataManager":2}]},{},[])("ec.datamanager.js")});
\ No newline at end of file
diff --git a/package.json b/package.json
index ec5d338..6685224 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "istanbul": "0.4.2",
     "karma": "0.13.21",
     "karma-bamboo-reporter": "0.1.2",
-    "karma-chai-plugins": "0.6.1",
+    "karma-chai-plugins": "0.7.0",
     "karma-chrome-launcher": "0.2.2",
     "karma-mocha": "0.2.2",
     "karma-phantomjs-launcher": "1.0.0",
@@ -56,7 +56,7 @@
     "lodash.isequal": "^4.1.0",
     "mocha": "2.4.5",
     "mocha-bamboo-reporter": "1.1.0",
-    "nock": "7.2.1",
+    "nock": "7.2.2",
     "phantomjs-prebuilt": "2.1.4",
     "walk": "2.3.9"
   },
diff --git a/test/sdk.test.js b/test/sdk.test.js
index d2a0f04..fdfae01 100644
--- a/test/sdk.test.js
+++ b/test/sdk.test.js
@@ -423,6 +423,13 @@ describe('model', function() {
       expect(err).to.have.property('message', 'ec_sdk_model_not_found');
     });
   });
+  it('model not found on entries', function() {
+    return dm.model('not-found').entries().then(function(result) {
+      throw new Error('Test ' + this.currentTest.title + ' was unexpectedly fulfilled. Result: ' + result);
+    }).catch(function(err) {
+      expect(err).to.be.ok;
+    });
+  });
   it('get schema', function() {
     return dm.model('to-do-list').getSchema().then(function(schema) {
       expect(schema).to.be.ok;