Starting on 2.0 refactors.
Refactoring Mongo storage.
Removing 'Hashish' in favor of OpenStruct. Closes #17
Renaming AppConfig.setup to AppConfig.setup!
Updating README
Use redcarpet instead of old maruku
Fix bug with Storage::Mongo#save!  Closes #20.
Updating gem URL.
Merge branch '2.0'

Conflicts:
	README.md
	lib/app_config.rb