sort the code
sort the broker service code
sort the consumer
sort the consumer
sort the code
modify the home
Merge pull request #553 from jialinsun/master

add user monitor doc and fix a bug
Merge branch 'master' of github.com:dianping/cat
Merge pull request #554 from youyong205/master

sort the code
sort the code
Merge pull request #555 from youyong205/master

sort the code