Update thor dependency to version 0.17.0
Update thor dependency to version 0.17.0

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