Enhance specs
Add attributes which is used to control to Note Model
Add tagging to Note Model

* Add tagging to Note Model
* Setup test coverage
Add README
Add directory for coverage
Clean up
Fix to show tag if not logged in
Change JS Hint setting
Add badge to README
Enhance specs
Merge branch 'master' of github.com:twistedgood/mdnotes

Conflicts:
	bower.json
	client/app/app.js
	client/app/note/list-note.jade
	client/app/note/note.controller.js
	client/app/note/note.controller.spec.js
	client/index.html
	karma.conf.js
	server/api/note/note.spec.js