updated to the latest version of tornado
added title attributes to the reply, retweet, and favorite action buttons
added start_stream call before the return of the RoomsHandler so that search results would appear immediately upon page load
implemented ability to read tweets without signing in
if an unauthenticated user gets an error from the search API, or run out of keywords to track on the streaming API, send them to the login page
adding hashtag to reply tweets