Switching to OpenId endpoints
Switching to OpenId Connect flow
Readme update
Fixed restrictions on user_id
Escape needed
Merge pull request #4 from esbanarango/master

Changes for the recent version of omniauth-oauth2 and adding info to README.md.
Merging Biomancer's fork that works on OpenID instead of the OAuth endpoints which are being depricated by PayPal.
Bumping to v1.0 after merging OpenID integration from Biomancer.
Bumping omniauth-oauth2 version dependency.
Update README.md

Removing scope from the Provider setup. This isn't needed.
Reverting to inline of the userinfo url.
Merge branch 'master' of https://github.com/datariot/omniauth-paypal