Added UICKeyChainStore dependency.
When adding a HomeWizard, you are asked for your password, which is stored in the KeyChain.
Added Array extension to support removeObject on Arrays.
Removed password field from Controller model.
Added a ControllerManager, Singleton class which takes care of the loaded Controllers.
Added some fixes to the EntityFactory, crashed on some nil values sometimes.
Able to delete HomeWizard from application again.
Trigger data fetching when the application starts.
Updated README.