title: Android Annotations build fails on Android Studio 0.5.1
body: <p>My build.gradle file has the following dependencies configuration:</p>
  
  <pre><code>dependencies {
      compile 'com.android.support:appcompat-v7:+'
      compile 'org.androidannotations:androidannotations:3.0.+'
      compile 'org.androidannotations:androidannotations-api:3.0.+'
      compile fileTree(dir: 'libs', include: ['*.jar'])
  }
  </code></pre>
  
  <p>however the tag @EActivity is causing this error during the build:</p>
  
  <pre><code>Note: Resolve log file to 
      /home/ubuntu/MyApplication/app/build/classes/androidannotations.log
  Note: Initialize AndroidAnnotations 3.0.1 with options {}
  Note: Start processing for 1 annotations on 5 elements
  error: Could not find the AndroidManifest.xml file, going up from path 
      [/home/ubuntu/MyApplication/app/build/classes/debug] found using dummy file []
      (max atempts: 
      file:///home/ubuntu/MyApplication/app/build/classes/debug/dummy1394454004584.java)
  Note: Time measurements: [Whole Processing = 9 ms],
      [Extract Annotations = 6 ms], [Extract Manifest = 2 ms], 
  Note: Finish processing
  Note: Start processing for 0 annotations on 0 elements
  Note: Time measurements: [Whole Processing = 1 ms], 
  Note: Finish processing
  warning: Unclosed files for the types '[dummy1394454004523, dummy1394454004584]';
      these types will not undergo annotation processing
  1 error
  1 warning
  :app:compileDebugJava FAILED
  </code></pre>
  
  <p>I am using Android Studio 0.5.1, Gradle 1.11, and Gradle plugin 0.9.+.</p>