Refact the cat maven plugin
Merge branch 'biz' of https://github.com/dianping/cat into biz
chage README.md and add license
Update README.md
Merge pull request #188 from ainilife/biz

Refactor the maven plugin and update README.md
migrate package import from org.unidal.webres.helper to org.unidal.helper
Merge pull request #189 from unidal/biz

migrate package import from org.unidal.webres.helper to org.unidal.helper