更改默认启动位点
#4 增加日志
客户端日志弱依赖
Merge branch 'master' of
http://gitlab.alibaba-inc.com/middleware/rocketmq

Signed-off-by: 钱进 <jin.qian@alipay.com>
客户端弱依赖
fixed #164 修复一个jvm里启动多个producer、consumer对象，无法找到路由信息的问题
Merge https://github.com/alibaba/RocketMQ