Chris view holder

- Added SectionArrayAdapter
- Added NonSectioningArrayAdapter
- updated SectionCursor adapter to use ViewHolders.
- Added OnItemClickListeners for each adapter. 
- Updated ReadMe and Tests.

2.0 will not yet be published on maven. There will be one more pull request which will compare the methods betweened the adapters and make sure they are named and documented in the same way.
Nope not at all. It was originally written without the m's because that is what I am used to. When open-sourcing it though I try to switch to m's as that is the proper way to do things in Android. Just happened to miss a lot of them.