add facebook and twitter auth routes to gravity proxy
add facebook and twitter auth routes to gravity proxy

damassi/force,cavvia/force-1,eessex/force,izakp/force,TribeMedia/force-public,cavvia/force-1,xtina-starr/force,kanaabe/force,oxaudo/force,cavvia/force-1,izakp/force,erikdstock/force,oxaudo/force,artsy/force,damassi/force,xtina-starr/force,erikdstock/force,oxaudo/force,eessex/force,kanaabe/force,izakp/force,joeyAghion/force,dblock/force,erikdstock/force,eessex/force,artsy/force,damassi/force,cavvia/force-1,yuki24/force,joeyAghion/force,oxaudo/force,kanaabe/force,artsy/force-public,yuki24/force,artsy/force,mzikherman/force,dblock/force,anandaroop/force,joeyAghion/force,TribeMedia/force-public,anandaroop/force,xtina-starr/force,joeyAghion/force,izakp/force,kanaabe/force,dblock/force,artsy/force,anandaroop/force,yuki24/force,mzikherman/force,kanaabe/force,mzikherman/force,damassi/force,eessex/force,anandaroop/force,xtina-starr/force,artsy/force-public,erikdstock/force,mzikherman/force,yuki24/force