title: Android Studio Gradle issue upgrading to version 0.5.0 - Gradle Migrating From 0.8 to 0.9 - Also Android Studio upgrade to 0.8.1
body: <p>After upgrade message states: </p>
  
  <pre><code>Failed to refresh Gradle project 'XXX'
  The project is using an unsupported version of the Android Gradle plug-in (0.8.3).
  Version 0.9.0 introduced incompatible changes in the build language.
  Please read the migration guide to learn how to update your project.
  </code></pre>
  
  <p>Same kind of issue after upgrade to Android Studio to version >= 0.8.0</p>