[BUG] /kraken/streams responses always include vodcasts

This really needs to be fixed. Writing a function to filter out vodcasts for an individual isn’t too bad. But when you are parsing lots of streams at once through loops, there is going to be that delay, no matter how slight you’ll feel it. That bugs me because I know it don’t have to be that way. I want Twitch to be fast as possible in all applications.