ctlove0523

In some case,service working in master-slave mode,client request must processed by the master. In order to realize this, client side interceptors or server side interceptors may needed. client side interceptors...

ServiceComb支持通过代码配置开启TLS，提升配置灵活性

2

通过阅读文档[使用TLS通信](https://servicecomb.apache.org/references/java-chassis/zh_CN/security/tls.html)了解service comb可以支持TLS通信，并且可以通过microservice.yaml对依赖的证书等信息进行配置。 这种方式对于证书信息需要从第三方软件获取，比如从apollo、consul等配置中心获取的场景支持不够灵活。service comb团队是否考虑扩展证书配置机制以支持在运行时通过code进行配置，类似Spring Boot中的WebServerFactoryCustomizer。

replace depressed method

`AmazonSQSClient` constructor are all deprecated,use `AmazonSQS` is more suitable.

fix #3390

Add ref for get retrofit latest or history version JAR.After modify the document like： 

Redis client Lettuce can't connect to embedded RedisServer but Jedis can connect

1

1、Jedis connect success ~~~Java @Test public void test() throws Exception { RedisServer redisServer = RedisServer.builder() .setting("maxmemory 128M") .port(6379) .bind("127.0.0.1") .build(); redisServer.start(); JedisPool pool = null; Jedis jedis = null; try...