title: Could not find any version that matches com.google.android.gms:play-services-plus:+
body: <p>Trying to integrate login with google plus in my ionic project using the cordova-plugin-googleplus plugin by EddyVerbruggen. Without the plugin installed the project builds fine but once I install the plugin building fails and I get this error: </p>
  
  <p>FAILURE: Build failed with an exception.</p>
  
  <ul>
  <li><p>What went wrong:
  A problem occurred configuring root project 'android'.</p>
  
  <blockquote>
    <p>Could not resolve all dependencies for configuration ':_debugCompile'.
    Could not find any version that matches com.google.android.gms:play-services-plus:+.
     Searched in the following locations:
         <a href="https://repo1.maven.org/maven2/com/google/android/gms/play-services-plus/maven-metadata.xml" rel="nofollow">https://repo1.maven.org/maven2/com/google/android/gms/play-services-plus/maven-metadata.xml</a>
         <a href="https://repo1.maven.org/maven2/com/google/android/gms/play-services-plus/" rel="nofollow">https://repo1.maven.org/maven2/com/google/android/gms/play-services-plus/</a>
     Required by:
         :android:unspecified
    Could not find any version that matches com.google.android.gms:play-services-identity:+.
     Searched in the following locations:
         <a href="https://repo1.maven.org/maven2/com/google/android/gms/play-services-identity/maven-metadata.xml" rel="nofollow">https://repo1.maven.org/maven2/com/google/android/gms/play-services-identity/maven-metadata.xml</a>
         <a href="https://repo1.maven.org/maven2/com/google/android/gms/play-services-identity/" rel="nofollow">https://repo1.maven.org/maven2/com/google/android/gms/play-services-identity/</a>
     Required by:
         :android:unspecified</p>
  </blockquote></li>
  <li><p>Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.</p></li>
  </ul>
  
  <p>BUILD FAILED</p>
  
  <p>Any ideas what could be causing the problem?</p>