Revisiting version 1.2

This is a revised version 1.2 release including a pared-down collection of commits from #69. I have cherry picked commits and manually included changes from the [license](https://github.com/OpenF2/F2/tree/license) branch. The latest commit is a RC for developer review.

Enhancements or patches included in r1.2 are listed below. 

- [x] Source Maps - (#28, #76)
- [x] JS Hint - (#74, #78)
- [x] Dynamic rows in example container - (#20, #82)
- [x] Package.json - (no Issue #)
- [x] Upgrade examples to TwBs 2.3.1 - (no Issue #)
- [x] Various example app updates - (no Issue #)
- [x] Bug Fixes - #71, (#77, #79), (#80, #81)
- [x] License change from MIT to Apache (see [blog](http://blog.openf2.org/2013/04/first-quarter-update.html))