refactor code
report module
fix sql error
modify jsp for \n filter
refactor notify code
modify the releasenote
Merge pull request #495 from jialinsun/master

filter \n for jsp in backend instead of frontend
Merge pull request #494 from leonindy/master

fix http link bug
fix inject bug
Merge branch 'master' of github.com:dianping/cat
fix the metric graph creator
fix the frond end exception
modify the updater sql
Merge pull request #496 from youyong205/master

fix report size problem
fix overload report bugs