add browser page
add browser analyzer
Merge branch 'biz' of https://github.com/dianping/cat into biz
bug fix
Merge branch 'biz' of https://github.com/dianping/cat into biz
Merge branch 'biz' of https://github.com/dianping/cat into biz
Merge branch 'biz' of https://github.com/dianping/cat into biz
refactor browser analyzer
Merge branch 'biz' of https://github.com/dianping/cat into biz
refactor graph creator
refactor performance test
bug fix
Bug Fix for CatFilter
refine abtest
bug fix for StateAnalyzer NPE
Merge branch 'biz' of https://github.com/dianping/cat into biz
ABTest refactor and Bug fix
unit test fix
Merge pull request #232 from ainilife/biz

Several Fix
modify metric graph