增加 CSS 书写规范 url
Added more on develop environment
Ignore unnecessary files in _site
Merge branch 'gh-pages' of github.com:thx/cube into daily/1.0.6
删除 form.css
Refactored layout structure, added more content
Merge remote-tracking branch 'origin/gh-pages' into gh-pages
type.css 是相对独立的，不合并到 cube.css
Merge branch 'gh-pages' of github.com:thx/cube into daily/1.0.6

Conflicts:
	Gruntfile.js
Added modules partial; added duoshuo

removed unnecessary modules in build result
Merge remote-tracking branch 'origin/gh-pages' into gh-pages

Conflicts:
	build/cube-min.css
	build/cube.css
	build/layout-min.css
	build/layout.css
	build/utils-min.css
	build/utils.css
Added more documents
Merge remote-tracking branch 'origin/gh-pages' into gh-pages

Conflicts:
	CONTRIBUTING.md
	Gruntfile.js
	build/cube-min.css
	build/cube.css
	package.json
Merge remote-tracking branch 'gitlab/daily/1.0.7' into daily/1.0.7

Conflicts:
	Gruntfile.js
Clear conflicts
Added more in demo index page