Notes on contributing to the repo
Merge pull request #24 from sethetter/contributing-doc

Notes on contributing to the repo
Linking to the contributing doc
Show example test for service using gravatar.

Also fix issue with jasmine not loading all js files.
Merge pull request #25 from termleech/CH/GravatarService

Show example test for service using gravatar.
Issue 10: Create Tag Service for Angular

Signed-off-by: Charles Haines <chaines@codemonkeyjava.com>