title: Android Studio 3.0 Canary 1 annotation processor error
body: <p>Just upgraded to Android Studio 3.0, a project which was compiling before is throwing following error</p>
  
  <blockquote>
    <p>Error:java.lang.RuntimeException: Annotation processors must now be
    declared explicitly.  The following dependencies in the compile
    classpath are found to contain annotation processors.  Please add them
    to the annotationProcessor configuration.</p>
  </blockquote>
  
  <p>However, this <code>following</code> is not defined. here is how compile statements in my build.gradle looks like</p>
  
  <pre><code>compile('com.crashlytics.sdk.android:crashlytics:2.6.7@aar') {
      transitive = true;
  }
  
  compile 'com.android.support:support-v4:25.3.1'
  compile 'com.android.support:appcompat-v7:25.3.1'
  compile 'com.android.support:design:25.3.1'
  compile 'com.squareup.retrofit2:retrofit:2.1.0'
  compile 'com.squareup.retrofit2:converter-gson:2.1.0'
  compile 'com.squareup.okhttp3:logging-interceptor:3.2.0'
  compile 'com.jakewharton.timber:timber:4.4.0'
  compile 'io.reactivex:rxandroid:1.0.1'
  compile 'io.reactivex:rxjava:1.0.14'
  compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
  compile 'com.jpardogo.googleprogressbar:library:1.2.0'
  compile 'com.wang.avi:library:2.1.3'
  compile 'link.fls:swipestack:0.3.0'
  compile 'com.jakewharton:butterknife:8.4.0'
  compile 'com.codemybrainsout.rating:ratingdialog:1.0.7'
  compile 'org.greenrobot:greendao:3.2.0'
  compile 'com.android.support.constraint:constraint-layout:1.0.0-beta5'
  testCompile 'junit:junit:4.12'
  annotationProcessor 'com.jakewharton:butterknife-compiler:8.4.0'
  provided 'org.projectlombok:lombok:1.12.6'
  </code></pre>