* Perhaps controversially, decomposing ASRangeControllerUpdateRangeProtocol+Beta.h such that the categories on various classes are defined in the classes themselves since that's where the implementation of those categories is provided.
* Updating unit tests and import other headers the tests took for granted. The tests could probably import the umbrella header and not have to worry about this.
* Updating the "Life without Cocoapods" sample to build and run dependent on ASDK as a static library.
* Added a "Life With Frameworks" sample app to build and run dependent on ASDK as a framework, proving the framework targets work.
- Injection can be done via a new internal initializer. The class will be used by ASTableView to create (and configure) a new data controller.
- ASTableViewTests now injects its own type of ASDataController. This facilitates new ways for testing ASTableView-specific behaviours. The first application is counting the number of times relayoutAllNodes is called on the data controller.
