Add license to syncprovider

Author: jeskew

src/Provider/SyncProvider.php

@@ -1,5 +1,25 @@
 <?php
 
+/**
+ * Copyright 2014 Underground Elephant
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @package     qpush-bundle
+ * @copyright   Underground Elephant 2014
+ * @license     Apache License, Version 2.0
+ */
+
 namespace Uecode\Bundle\QPushBundle\Provider;