Update uglifier dependency to version 2.1.0
Update uglifier dependency to version 2.1.0

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