Merge pull request #7 from cnnic/dev

Dev
checkstyle
Merge commit 'cc8f125c5b20d56b2a996992edb4661dc83c6fb5' into dev

Conflicts:
	rdap-webapp/src/main/java/cn/cnnic/rdap/dao/NoticeDao.java
Merge branch 'dev' of https://github.com/wade1012/rdap.git into dev
Merge commit 'a6efe6cd74aa4c6f0f54a1d7465319c9c8655854' into dev
arrange checkstyle for dao
fix domain util
Merge pull request #271 from wade1012/dev

Dev Wade