diff --git a/Driibo/build.gradle b/Driibo/build.gradle
index f32af51..79a7b7a 100644
--- a/Driibo/build.gradle
+++ b/Driibo/build.gradle
@@ -3,21 +3,21 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.5.+'
+        classpath 'com.android.tools.build:gradle:0.12.2'
     }
 }
-apply plugin: 'android'
+apply plugin: 'com.android.application'
 
 repositories {
     mavenCentral()
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:18.0.+'
+    compile 'com.android.support:support-v4:19.1.0'
     compile 'com.google.code.gson:gson:2.2.4'
+    compile files('libs/volley.jar')
     compile project(':extras:ActionBar-PullToRefresh')
     compile project(':extras:ListViewAnimationLib')
-    compile files('libs/volley.jar')
 }
 
 tasks.withType(Compile) {
@@ -29,7 +29,7 @@ int VERSION_CODE = 3
 
 android {
     compileSdkVersion 17
-    buildToolsVersion "17.0.0"
+    buildToolsVersion '19.1.0'
 
     defaultConfig {
         minSdkVersion 14
@@ -47,9 +47,31 @@ android {
         }
     }
 
+    signingConfigs {
+        signing
+    }
+
     buildTypes {
         release {
-            signingConfig signingConfigs.driibo
+            if (project.hasProperty('storeFile')) {
+                signingConfig signingConfigs.signing
+            }
         }
     }
 }
+
+if (project.hasProperty('storeFile')) {
+    android.signingConfigs.signing.storeFile = file(storeFile)
+}
+
+if (project.hasProperty('storePassword')) {
+    android.signingConfigs.signing.storePassword = storePassword
+}
+
+if (project.hasProperty('keyAlias')) {
+    android.signingConfigs.signing.keyAlias = keyAlias
+}
+
+if (project.hasProperty('keyPassword')) {
+    android.signingConfigs.signing.keyPassword = keyPassword
+}
diff --git a/Driibo/gradle.properties b/Driibo/gradle.properties
new file mode 100644
index 0000000..66f7067
--- /dev/null
+++ b/Driibo/gradle.properties
@@ -0,0 +1,4 @@
+storeFile= ../RefacTech.keystore
+storePassword= RefacTech
+keyAlias= Driibo
+keyPassword= RefacTech
\ No newline at end of file
diff --git a/Driibo/src/main/AndroidManifest.xml b/Driibo/src/main/AndroidManifest.xml
index 9450604..8fbfb39 100644
--- a/Driibo/src/main/AndroidManifest.xml
+++ b/Driibo/src/main/AndroidManifest.xml
@@ -30,7 +30,7 @@
             android:name=".ui.MainActivity"
             android:configChanges="screenSize|orientation"
             android:label="@string/app_name">
-            <intent-filter>r
+            <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
 
                 <category android:name="android.intent.category.LAUNCHER"/>
diff --git a/Driibo/src/main/java/com/refactech/driibo/data/GsonRequest.java b/Driibo/src/main/java/com/refactech/driibo/data/GsonRequest.java
index 8d920d8..1fd0f92 100644
--- a/Driibo/src/main/java/com/refactech/driibo/data/GsonRequest.java
+++ b/Driibo/src/main/java/com/refactech/driibo/data/GsonRequest.java
@@ -37,6 +37,8 @@ public GsonRequest(String url, Class<T> clazz, Map<String, String> headers,
         this.clazz = clazz;
         this.headers = headers;
         this.listener = listener;
+
+
     }
 
     @Override
diff --git a/Driibo/src/main/java/com/refactech/driibo/ui/MainActivity.java b/Driibo/src/main/java/com/refactech/driibo/ui/MainActivity.java
index b41e141..b02f565 100644
--- a/Driibo/src/main/java/com/refactech/driibo/ui/MainActivity.java
+++ b/Driibo/src/main/java/com/refactech/driibo/ui/MainActivity.java
@@ -3,9 +3,11 @@
 
 import com.refactech.driibo.R;
 import com.refactech.driibo.type.dribble.Category;
-import com.refactech.driibo.ui.fragment.*;
-
-import uk.co.senab.actionbarpulltorefresh.library.PullToRefreshAttacher;
+import com.refactech.driibo.ui.fragment.BasePageListFragment;
+import com.refactech.driibo.ui.fragment.DrawerFragment;
+import com.refactech.driibo.ui.fragment.FollowingFragment;
+import com.refactech.driibo.ui.fragment.LikeFragment;
+import com.refactech.driibo.ui.fragment.ShotsFragment;
 
 import android.app.ActionBar;
 import android.content.Intent;
@@ -22,6 +24,8 @@
 import android.view.View;
 import android.view.Window;
 
+import uk.co.senab.actionbarpulltorefresh.library.PullToRefreshAttacher;
+
 public class MainActivity extends FragmentActivity {
     private DrawerLayout mDrawerLayout;
 
diff --git a/extras/ActionBar-PullToRefresh/build.gradle b/extras/ActionBar-PullToRefresh/build.gradle
index 96eb7e1..22ebd19 100644
--- a/extras/ActionBar-PullToRefresh/build.gradle
+++ b/extras/ActionBar-PullToRefresh/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.5.+'
+        classpath 'com.android.tools.build:gradle:0.12.2'
     }
 }
 apply plugin: 'android-library'
@@ -17,7 +17,7 @@ tasks.withType(Compile) {
 
 android {
     compileSdkVersion 17
-    buildToolsVersion "17"
+    buildToolsVersion '19.1.0'
 
     defaultConfig {
         minSdkVersion 14
diff --git a/extras/ListViewAnimationLib/build.gradle b/extras/ListViewAnimationLib/build.gradle
index 748aed8..2e08456 100644
--- a/extras/ListViewAnimationLib/build.gradle
+++ b/extras/ListViewAnimationLib/build.gradle
@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.5.+'
+        classpath 'com.android.tools.build:gradle:0.12.2'
     }
 }
 apply plugin: 'android-library'
@@ -13,7 +13,7 @@ dependencies {
 
 android {
     compileSdkVersion 17
-    buildToolsVersion "17"
+    buildToolsVersion '19.1.0'
 
     defaultConfig {
         minSdkVersion 14
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 5c22dec..3cee42c 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed Apr 10 15:27:10 PDT 2013
+#Sat Aug 23 20:25:10 CST 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.6-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip