added license information

Author: mattesja

src/test/java/graphql/annotations/GraphQLFragmentTest.java

@@ -1,7 +1,20 @@
+/**
+ * Copyright 2016 Yurii Rashkovskii
+ *
+ * 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
+ */
 package graphql.annotations;
 
 import graphql.ExecutionResult;
-import graphql.ExecutionResultImpl;
 import graphql.GraphQL;
 import graphql.schema.GraphQLInterfaceType;
 import graphql.schema.GraphQLObjectType;