bump version to 82

Change-Id: Idf36ac794d29c7b80187861304d6b559954c78c3

ring-android/app/src/main/AndroidManifest.xml

@@ -20,8 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="cx.ring"
     android:installLocation="auto"
-    android:versionCode="81"
-    android:versionName="20170531">
+    android:versionCode="82"
+    android:versionName="20170613">
 
     <supports-screens
         android:anyDensity="true"