Initial Swift implementation
Updated appearance to include ObjC compatibility.  Added appearance options to input.  Small notes and formatting.  Fixed send button sizing issue.  Send button enabled / disabled now functional.
Renamed LGMessageCell to LGChatMessageCell.  Added imageView support.
Fixed issue with messages being sent to deallocated objects causing crash.  Removed old user image.
ObjC Compatibility for LGMessage class.  Chat controller delegate for more behavior control.
Small rotation support updates.
Fixed issue causing auto layout to break on iOS 7 as a result of keyboard animations.
Slight Update to README.  More coming.
Updating README and project structure
Licensing, PromoImage, Small Fix
Merge pull request #16 from LoganWright/SwiftRedesign

Swift redesign