add comments
update gulp script
Merge pull request #5 from yuyaun/master

First UI Commit
Merge branch 'master' of https://github.com/HanGee/joinNow
修正一些版面小bug
Merge pull request #6 from dca/master

修正一些小 bug, 增加 sass 腳本
Merge remote-tracking branch 'upstream/master'

Conflicts:
	config/config.js