Update version

Signed-off-by: Mario Danic <mario@lovelyhq.com>

app/build.gradle

@@ -16,7 +16,7 @@ android {
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         versionCode 29
-        versionName "1.1.0beta3"
+        versionName "1.1.0beta4"
 
         flavorDimensions "default"