title: No signature of method: com.crashlytics.tools.gradle.CrashlyticsPlugin On Mac
body: <p>Below error while gradle sync Failed in Mac.</p>
  
  <pre><code>CONFIGURE FAILED in 3s
  ERROR: No signature of method: com.crashlytics.tools.gradle.CrashlyticsPlugin.findObfuscationTransformTask() is applicable for argument types: (java.lang.String) values: [Debug]
  </code></pre>
  
  <p>Project works fine in Windows</p>