Adding sample unit test
Replacing should.js with chai.js assertion framework
Fixing json syntax
Adding chai support
Adding more tests, and updating NodeStorage engine
Adding tests for NodeStorage.remove
Reorganizing folder tree
Adding sinon mocking framework to dev dependencies
Adding api key service and tests
Create api_key interface

Provides methods to create, fetch, and delete api keys
Adding sinon to test bootstrap
Updating NodeStorage tests
Partial commit of api key service
Finished update to api-keys

- Replaced usage of in memory buckets to use storage interface.
- Updated unit tests.
Changed to object-literal definition using Object.create rather than prototype declaration
Reformat
Fixing unit tests
Converted ApiKeys to object literal format
Merge branch 'api-key' of github.com:avayanis/seshun into api-key

Conflicts:
	lib/api-keys.js
Merge pull request #9 from cbednarski/api-key

Change NodeStorage to use object literal style