Merge pull request #134 from yun51/master

fix xml bug, add dot/index.jsp
Merge pull request #13 from cnnic/master

merge from cnnic
fix bug:format null
Merge pull request #135 from forumbyr/master

fix bug:format null
fix bug-case insensitive
fix bug -cache init
Merge pull request #136 from forumbyr/master

fix bug -cache init
Merge pull request #14 from cnnic/master

fetch from cnnic