Remove requirement of a current user in the VwG flow.#512

brnnmrls merged 3 commits intobriannamorales/vwg-flowgoogle/GoogleSignIn-iOS:briannamorales/vwg-flowfrom

briannamorales/current-user-removalgoogle/GoogleSignIn-iOS:briannamorales/current-user-removalCopy head branch name to clipboard