Merge pull request #12 from ragingwind/master

Updated to 0.2.0
mkdir app/bower_component
fixed typo
0.2.1
Updated with #13, use grunt-contrib-watch and more:

Remove deprecated es5 rule from jshintrc
Use grunt-contrib-watch
Inherit from generators.Base
Add touch icon pattern to copy:dist task
Add 'bower_components' to expected list of test