Merge pull request #2 from Backelite/develop

Refactored support for iOS 5 & 6
Updated podspec to use tag 1.1
Changed enum and options declarations
Fix iOS5 problem using Dynamics option
Adding iPad demo
Improvements and reverting type changes in enum declarations
Added MIT license in headers
Fixed issue with iPad demo on iOS 5
Updated Readme for v 1.1.1
Added Google Analytics to readme
Updated pod spec for v 1.1