Valid GUIDs

Generate valid variant 2 GUID with the ability to specify version
number (1-5)
Valid GUIDs Test

tests for GUIDs versions 1-5 as well as without a specified version
(defaults to 5)
Update bower.json

- Updated version number
- Fixes reference to chance file
Merge pull request #30 from Stoney-FD/patch-1

Fixes bower.json main property
Merge pull request #31 from victorquinn/master

Master
Bump version, add bump to Gruntfile
Fix bug in date where we accidentally called  which should have been
Merge pull request #28 from kevingarnett/develop

Valid Variant 2 GUIDs (with optional version setting)
Add component.json
Bump version number to 0.5.2 across the board
Update README with latest contributor stats
Merge branch 'release/0.5.2'

Conflicts:
	bower.json
	chance.js
	package.json