Update GridFsTemplateAutoConfigurationTests.java

improved documentation

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/mongo/GridFsTemplateAutoConfigurationTests.java

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2012-2013 the original author or authors.
+ *
+ * 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 org.springframework.boot.autoconfigure.mongo;
 
 
@@ -10,6 +26,12 @@ import org.springframework.data.mongodb.gridfs.GridFsTemplate;
 
 import static org.junit.Assert.assertEquals;
 
+
+/**
+ * Tests for {@link org.springframework.boot.autoconfigure.mongo.GridFsTemplateAutoConfiguration}.
+ *
+ * @author Josh Long
+ */
 public class GridFsTemplateAutoConfigurationTests {
 
     private AnnotationConfigApplicationContext context;