I unable to run this example

[imvishalsingh]

first clone the project than add all plugin else push notification. when i add the run cordova run android.
we see following error.

FAILURE: Build failed with an exception.

• What went wrong:
  A problem occurred configuring root project 'android'.

  Could not resolve all dependencies for configuration ':_debugCompile'.
  Could not find any version that matches com.android.support:support-v4:+.
  Searched in the following locations:
  https://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml
  https://repo1.maven.org/maven2/com/android/support/support-v4/
  Required by:
  :android:unspecified

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 7.548 secs

Help me

[jhayrdmz]

Update your sdk or change platforms/android/project.properties from com.android.support:support-v4:+ to com.android.support:support-v4:20.+.