title: unrequested permissions not declared in androidmanifest--crashlytics maybe?
body: <p>I've just noticed that my app has new permission requests that I have not explicitly declared in my AndroidManifest.xml. I didn't see these declared in any of the manifests in the 
  "intermediates" directory created by gradle, and the only dependency that I declare without an explicit version is crashlytics (as they suggest to do), i.e:</p>
  
  <p>compile 'com.crashlytics.android:crashlytics:1.+'</p>
  
  <p>The new permissions found in the full manifest are:</p>
  
  <pre><code>&lt;android:uses-permission
          android:name="android.permission.WRITE_EXTERNAL_STORAGE"
          android:maxSdkVersion="18" /&gt;
      &lt;android:uses-permission android:name="android.permission.READ_PHONE_STATE" /&gt;
      &lt;android:uses-permission
          android:name="android.permission.READ_EXTERNAL_STORAGE"
          android:maxSdkVersion="18" /&gt;
  </code></pre>
  
  <p>So what my guess is that whatever new version of crashlytics is now requesting this?</p>