Added failing test for connecting to userstream with parameters.
Added failing test for connecting to userstream with parameters.

tsablic/tweepy,vishnugonela/tweepy,vikasgorur/tweepy,techieshark/tweepy,cogniteev/tweepy,aleczadikian/tweepy,tweepy/tweepy,LikeABird/tweepy,yared-bezum/tweepy,thelostscientist/tweepy,rudraksh125/tweepy,robbiewoods05/tweepy,truekonrads/tweepy,damchilly/tweepy,sidewire/tweepy,Choko256/tweepy,kskk02/tweepy,awangga/tweepy,conversocial/tweepy,elijah513/tweepy,obskyr/tweepy,bconnelly/tweepy,takeshineshiro/tweepy,kylemanna/tweepy,srimanthd/tweepy,raymondethan/tweepy,vivek8943/tweepy,zhenv5/tweepy,aganzha/tweepy,kcompher/tweepy,hackebrot/tweepy,sa8/tweepy,atomicjets/tweepy,svven/tweepy,edsu/tweepy,iamjakob/tweepy,tuxos/tweepy,arunxarun/tweepy,IsaacHaze/tweepy,wjt/tweepy