Add the --fd parameter.
Try not to do the listen.
Fix eslint.
Use fd directly.
Merge pull request #182 from mozilla-services/1043875-circus-fd-parameter

Bug 1043875 — Add the --fd parameter.
Don't import request in loop/index.js
First implementation of FxA implementation with OAuth
Update the configuration with the right values.
Do not genrate the OAuth state if it already exists
Update the code after @ckarlof and @vladikoff review
Plug fxa-oauth in the routes
Move the session endpoint into a new route
Add tests and update the code accordingly
Update the code to the new Express 4.0 standards
Don't log errors when testing
Make jshint happier
Update the default redirect uri
Add some tests for /session
Update the changelog
Fix eslint errors.