Merge pull request #190 from ainilife/biz

Unit tests and LICENSE refine.
Merge pull request #191 from youyong205/biz

Biz
modify the test case
Merge pull request #194 from youyong205/biz

Biz
Merge pull request #193 from ainilife/biz

refine and bug fix
Merge branch 'biz' of github.com:dianping/cat into biz
fix the test error
Merge branch 'biz' of ssh://code.dianpingoa.com/arch/cat into biz
modify the HtmlMessageCodecTest
update README.md
modify the cat api test
remove unused code
update README.md and more unit tests
Merge with code.dianpingoa.com