title: Dagger2 does not generate "Dagger_" files
body: <p>Im using dagger 2 since a while, but today trying to compile got this error:</p>
  <blockquote>
  <p>Error:(13, 31) error: cannot find symbol class Dagger_GlobalComponent</p>
  <p>Error:(38, 21) error: cannot find symbol variable Dagger_GlobalComponent</p>
  </blockquote>
  <p>So here is the code:</p>
  <pre><code>public class MyAppApplication extends Application {
  
  private static GlobalComponent component;
  
  @Override
  public void onCreate() {
      super.onCreate();
  
      component = Dagger_GlobalComponent.builder()
              .busModule(new BusModule())
              .syncModule(new SyncModule())
              .serviceModule(new ServiceModule())
              .contextModule(new ContextModule(this))
              .persistenceModule(new PersistenceModule(this))
              .build();
  }}
  </code></pre>
  <p>And gradle dependencies:</p>
  <pre><code>...
  compile 'com.google.dagger:dagger:2.0-SNAPSHOT'
  apt 'com.google.dagger:dagger-compiler:2.0-SNAPSHOT'
  provided 'org.glassfish:javax.annotation:10.0-b28'
  ...
  </code></pre>
  <p>Any solutions? Already tried to: Clean, Rebuild, Change dependecy versions, also deleting the Gradle cache and reinstalling Android Studio.</p>
  <p>If it helps also got the same error with this sample projects:</p>
  <p><a href="https://github.com/gk5885/dagger-android-sample" rel="noreferrer">https://github.com/gk5885/dagger-android-sample</a></p>
  <p><a href="https://github.com/mgrzechocinski/dagger2-example" rel="noreferrer">https://github.com/mgrzechocinski/dagger2-example</a></p>