#76 - added GET endpoint for specific users
#76 - added some fixes to specific user GET endpoint
#76 - added access rule for API endpoint to get a specific user
#76 - added test to user controller for getting a specific user
#76 - added unit test for when user tries to get user that doesn't exist
Refs #76 - Implement GET method so tests can cover each line.
#76 - added missing doc blocks
Merge branch 'feature/76-add-get-endpoint-for-specific-users' of git://github.com/synapsestudios/synapse-base into feature/76-add-get-endpoint-for-specific-users
Merge pull request #76 from synapsestudios/feature/76-add-get-endpoint-for-specific-users

Add endpoint to GET specific users, restricted only to admins