Merge pull request #8 from designatednerd/master

Post-merge updates
Better .gitignore.
Adding GRMustache via cocoapods.
Re-implementing the code generation using mustache templating.
Moving the distinction between Mac and iOS out of the model and into the templating.  Removing dead code.
Renaming methods to emphasize Objective-C-ness.
Updating the sample projects' Cat2Cat binaries and resulting categories (a previous change removed the generated-on date).
Implementing Swift generation (as types 3-4-5 for both, iOS-only, and Mac-only).
Constructing Swift-iOS example project, based on ObjC-iOS example project.
Removing boilerplate code in iOS examples.
Fixing SHOUTY static constant names.
Bumping podspec version and editing documentation.
Replacing the CocoaPod/Cat2Cat binary with a new release build; replacing the example binaries with symlinks to that binary.
Merge pull request #9 from vokal-isaac/master

Mustache! Swift!