modify the piechart
modify the piechart
remove blank
remove unused import
modify the cat metric graph builder
modify the cat last hour report
modify the cat cache report
remove unused code
Merge branch 'biz' of github.com:dianping/cat into biz
Merge branch 'biz' of github.com:dianping/cat into biz
modify the test case xml
modify the test xml
Merge pull request #162 from youyong205/biz

Travis pass.