Updated to support library 1.4 tag

- Add support for OpenID with oauth_authorization_codes.id_token
- Add support for JWT with new table oauth_jwt, removal of client_id NOT
NULL on code/token tables
- Add support for storing/verifying a users' email
- Cleaned up spacing
Merge pull request #5 from dsquier/v1.4

Updated to support library 1.4 tag