Merge pull request #185 from youyong205/biz

Biz
add maven plugin for cat
Merge branch 'biz' of https://github.com/dianping/cat into biz
add jetty mvn plugin into cat-home
fix two bugs for NPE
Merge pull request #187 from ainilife/biz

add cat and jetty maven plugin
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
Delete duplicate AllTest.java file and refactor abtest package name
refactor abtest unit tests
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
Merge branch 'biz' of https://github.com/dianping/cat into biz
Refactor the unit tests and LICENSE
add into AllTest.java
remove unused spring depedency
add NOTICE.txt