Update twitter dependency to version 4.1.0
Update twitter dependency to version 4.1.0

arrogantgamer/ludum_dare_28,ksmetana/rails-app-twitter-test,sferik/sign-in-with-twitter,sferik/sign-in-with-twitter,ksmetana/rails-app-twitter-test,arrogantgamer/ludum_dare_28,sferik/sign-in-with-twitter,theonlyjames/garbage,theonlyjames/garbage