Added the ability to output the raw template without assigning it to the Ember.TEMPLATES object.

This is needed for a build process I'm doing, others will likely want the same thing for various reasons. e.g. Ember will also resolve the template on the application namespace in the format `RouteNameTemplate`, just like Views, Controllers, etc.
Merge pull request #21 from jayphelps/patch-1

Added option to output the raw template without assigning it to the Ember.TEMPLATES object