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[leevigraham]

• https://coderwall.com/p/qkdzca
• http://inchoo.net/tools-frameworks/symfony-hwioauthbundle-and-google-sign-in/
• https://github.com/hwi/HWIOAuthBundle
• HWIOAuthBundle + FOSUserBundle
• https://github.com/thephpleague/oauth2-client

Need to determine

• If all / any of these bundles actually create a user account in the system as well as just authenticating
• How we would process invitations / add extra fields to the registration process

This should also me continually tested with #4

Ping: @iainsaxon @ianbelcher