private void sendMetrics(Bundle bundle) {

        UnifiedPushMetricsMessage metricsMessage = new UnifiedPushMetricsMessage(bundle);

        AeroGearGCMPushRegistrar registrar = (AeroGearGCMPushRegistrar) RegistrarManager.getRegistrar(Const.PUSH_REGISTER_NAME);

        if (registrar != null)

            registrar.sendMetrics(metricsMessage, new MetricsCallback());

    }

dependencies {

    compile 'com.android.support:appcompat-v7:23.+'

    compile 'org.jboss.aerogear:aerogear-android-core:2.1.0'

    compile 'org.jboss.aerogear:aerogear-android-pipe:2.1.0'

    compile 'org.jboss.aerogear:aerogear-android-push:2.2.2'

}