Delete CNAME
Update README.md
Merge branch 'master' of https://github.com/TooooBug/lesscss.net

* 'master' of https://github.com/TooooBug/lesscss.net:
  Update README.md
  Delete CNAME
修正错别字
小幅更新，弱化浏览器端使用，强化koala使用，加强对es5-shim的引导
添加图片
Merge pull request #17 from TooBug/master

更新文档