U: add new style, published, depended on, submittors
U: new style
Merge https://github.com/spmjs/yuan

Conflicts:
	yuan/_static/css/site.css
	yuan/_static/site.css
	yuan/tasks/__init__.py
	yuan/templates/layout.html
	yuan/views/front.py
Merge https://github.com/spmjs/yuan

Conflicts:
	yuan/_static/css/site.css
	yuan/_static/site.css
	yuan/tasks/__init__.py
	yuan/templates/layout.html
	yuan/views/front.py
Merge pull request #11 from lizzie/master

new ui