New features
Merge branch 'gh-pages' of https://github.com/viadeo/tetra-ui into gh-pages

Conflicts:
	release/css/tetra-ui-apna.min.css
	release/css/tetra-ui-doc.min.css
	release/css/tetra-ui-tianji.min.css
	release/css/tetra-ui.min.css