(Overrides a method that requires 9.1 so we cannot set it to 9.0)

Also, update the version number of the framework and demo app.

* Compiles with Swift 3.0.1

* Enum properties now start with lowercase letters
* Cleaned up readme
* Cleaned up, commented code

One minor source change (strong type)

Now not linking to Handle framework in the framework to avoid iTunes submission error about nested frameworks not being acceptable.