Added version plugin.

app/app.iml

@@ -84,7 +84,7 @@
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 13 Platform (1)" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 13 Platform (3)" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'versionPlugin'
 
 android {
     compileSdkVersion 13
@@ -16,4 +17,11 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
+
+    versionPlugin {
+        buildTypesMatcher = 'release'
+        supportBuildNumber = false
+
+        fileNameFormat = '$projectName'
+    }
 }

app/src/main/AndroidManifest.xml

@@ -12,7 +12,7 @@
         android:allowBackup="true">
         <activity
             android:name=".AvionActivity"
-            android:label="@string/app_name" >
+            android:label="@string/app_name">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />