Remove controllers because we don't need it, and make it simple.
Organize handlebar templae folder in public and private templates.
Make grunt watch work gathering all the files coping it in _gather_handlebars folder and rendering from there
Merge branch 'feature/templateControllerOrganize'

* feature/templateControllerOrganize:
  Organize handlebar templae folder in public and private templates. Make grunt watch work gathering all the files coping it in _gather_handlebars folder and rendering from there
  Remove controllers because we don't need it, and make it simple.

Conflicts:
	Gruntfile.js