add support to atom for hyperloop components

[catmando]

i.e. add grammar so atom knows that this is a component class
then you can add an auto complete provider...
etc

sample rails grammar: https://github.com/atom/language-ruby-on-rails/blob/master/grammars/ruby%20on%20rails.cson

grammar syntax: http://manual.macromates.com/en/language_grammars