Merge branch '0.x-chawan'
U: configs of bower, git and grunt.
U: generate vendors by Grunt
U: use Compass 0.12.3 & Sass 3.2.14 instead of Sass 3.3
A: preparing for Compass which will be compatible with Sass 3.3
U: config of Grunt
Merge branch '0.x-chawan' of https://github.com/ourai/matcha into 0.x-chawan