draft:resource should not use conventional names for view templates

[pmckernin]

Currently, draft:resource uses conventional names for view folders and templates. This means that the route will magically work even if e.g. the action name is mispelled.

I think it would be better to generate non-conventional names and then switch over explicitly during Phase 2.

• Folder name should be [MODEL]_templates rather than [MODEL_PLURAL].
• File names can be:
  • index => list_of_[MODEL_PLURAL].html.erb
  • show => [MODEL]_details.html.erb