fix npe
modify the app config
refactor code
Merge pull request #463 from youyong205/master

refactor code
modify the state show
modify the host info
modify the sort order
Merge pull request #464 from youyong205/master

refactor code
remove the session
fix performance issue
pass monitor modify, app data daily report alarm
Merge branch 'master' of https://github.com/dianping/cat
modify the client domain name fetch name
modify the pom version
Merge pull request #465 from youyong205/master

refactor client config
modify the creashlog
Merge pull request #466 from youyong205/master

modify the creashlog
mvp of spread for app monitor
Merge branch 'master' of https://github.com/dianping/cat
app alarm and app spread tune