Merge pull request #167 from ainilife/biz

Add merge test for ProblemReport and StateReport
modify the testcase,modify the //s* to /r
codegen upgrate 2.0.8
Merge pull request #169 from youyong205/biz

upgrade codegen-maven-plugin from 2.0.5 to 2.0.8
Merge branch 'biz' of https://github.com/dianping/cat into biz
add unit test for DependencyAnalyzer