title: Android Jenkins build fails with crashlytics
body: <p>Everytime I try to build using Jenkins I get the following error</p>
  
  <blockquote>
    <p>Failed to apply plugin [id 'io.fabric']
    Could not create plugin of type 'CrashlyticsPlugin'.</p>
  </blockquote>
  
  <p>Removing Crashlytics from Gradle fixes this issue</p>