Gradle Android Plugin Errors&Solutions

• Google Repository is missing
• A problem occurred configuring project ':myApp'.
  > Failed to notify project evaluation listener.
     > Could not resolve all dependencies for configuration ':myApp:_Flavor1DebugCompile'.
        > Could not find com.google.android.gms:play-services:4.0.30.
          Required by:
              myAppProject:myApp:unspecified
• check in SDK Manager if "Google Repository" is installed (so link)