title: Manifest merger failed after adding PlayServices library
body: <p>I added </p>
  
  <pre><code>compile 'com.google.android.gms:play-services:6.1.71'
  </code></pre>
  
  <p>to "dependencies" block in by build.gradle, and after that gradle throws Error when I try to sync project:</p>
  
  <pre><code>Error:Gradle: Execution failed for task ':app:processDebugManifest'.
  &gt; Manifest merger failed with multiple errors, see logs
  </code></pre>
  
  <p>MinSdk version I using is 8, target, compile and build tools is 19.</p>
  
  <pre><code>dependencies {
      compile 'com.android.support:appcompat-v7:19.+'
      compile 'com.google.android.gms:play-services:6.1.71'
      compile fileTree(dir: 'libs', include: ['*.jar'])
  }
  </code></pre>
  
  <p>What does that error means and how to solve it? I using Intellij Idea as IDE.
  Thanks for answer!</p>