Added /about resource and complimentary unit tests

Tested in:
 
- [x] Node.js
- [x] Chrome
- [x] FireFox
- [x] Safari
- [x] IE 11
- [ ] IE 10
- [ ] IE 9
- [ ] IE 8
- [ ] IE 7
- [ ] IE 6
New file so Copyright should be 2014.