Merge pull request #11 from thehackerati/DSA-37

DSA-37: Enable the OAuth2 login endpoint
DSA-32: HTTP 409 when updating/creating username that exists
Merge pull request #13 from thehackerati/DSA-32

DSA-32: HTTP 409 when updating/creating username that exists
DSA-34: disabled test endpoints on prod
Merge pull request #14 from thehackerati/DSA-34

DSA-34: disabled test endpoints on prod
Merge branch 'master' into DSA-37