Declarando Service e Receiver

declar_service_receiver.xml

<application ...>
        <receiver
            android:name=".MeuGcmBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="br.com.meupacote" />
            </intent-filter>
        </receiver>
        <service android:name=".MeuGcmService"
                android:exported="false" />
</application>