dianping/cat — pull request #19 by youyong205 (2013-03-12 02:28:56+00:00)
Title: add the function and fix bug

1、refactor the heartbeat graph
2、modify the problem week and month graph
3、add top page and query page
4、refactor the model service
5、hack for phoenixagent
6、modify the problem and transaction total report
7、add the cross query function