fix issue of date format for third party alert mail content
modify the broker-service time
modify the area
fix description issue of app line chart
add a little code
modify the handler
Merge pull request #455 from jialinsun/master

fix issue of date format for third party alert mail content
Merge pull request #454 from leonindy/master

add alert suspend and recovery announcement features, add alert http api document
Merge branch 'master' of github.com:dianping/cat
Merge pull request #456 from youyong205/master

refactor code
fix the queue bug
fix batch error
modify the config reload
fix
Merge branch 'master' of github.com:dianping/cat
Merge pull request #457 from youyong205/master

refactor fix sql insert error
fix app line chart show issue
Merge branch 'master' of https://github.com/dianping/cat
fix
finish alert monitor page backend job