add license

spring-cloud-alibaba-sentinel-gateway/src/main/java/com/alibaba/cloud/sentinel/gateway/GatewayEnvironmentPostProcessor.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2019 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
+ *
+ *      https://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 com.alibaba.cloud.sentinel.gateway;
 
 import org.springframework.boot.SpringApplication;
@@ -8,7 +23,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 /**
- * Created by zhh on 2019/8/17.
+ * @author zhuhonghan
  */
 public class GatewayEnvironmentPostProcessor implements EnvironmentPostProcessor {
     private final static String SENTINEL_FILTER_ENABLED = "spring.cloud.sentinel.filter.enabled";