Configure OAuth endpoints, provider and client_secret
Added user's service
Use NOFLO_OAUTH_PROVIDER and NOFLO_OAUTH_SERVICE_USER
OAUTH_GATE: remove trailing slash
replace CODE with AUTHENTICATE
Replace paths with the ones defined in build
More coffee in condition
Replace process env with configuration variables. Fix code variable.
Merge pull request #381 from piotras/master

Configure OAuth2 endpoints and provider in build