fix commit
Add tests for access_token authentication feature:
testThatAccessTokenIsSetToFacebookSessionPersistenceWithAccessTokenFromFacebookUserToken
testThatAccessTokenIsSetToNewFacebookUserTokenWhenAuthenticateWithUserProvider
testThatAccessTokenIsSetToNewFacebookUserTokenWhenAuthenticateWithoutUserProvider
Merge pull request #232 from plfort/master

Fix bad commit that breaks the ability to authenticate the user from an access token