Replacing the Twitter / Facebook bundles with HWIOAuthBundle
Merge remote-tracking branch 'origin/master' into social
Added new service for social login; disabled old services
Added new fields for Facebook and Twitter login
Updated firewall with new social login provider and bundle
HWIOAuthBundle config
Added new Facebook and Twitter login check routes
Updated HWIOAuthBundle routing
Added facebook id global variable for auth
Hack to replace _=_ after facebook login
Replaced the FOSFacebookBundle with HWIOAuthBundle
Updated Facebook and Twitter routes
Replaced the Twitter profile image with a larger one; added twitter bio - closes Zeega/Zeega-Issues#609, Zeega/Zeega-Issues#613
Merge branch 'social' of https://github.com/Zeega/Zeega into staging
Updated symfony dependencies
Added missing Facebook profile picture - closes Zeega/Zeega-Issues#724