Changed the way the raven/sentry middleware is registered to match the latest documentation.
Added a script to convert tweet data stored in filtrand to a format we can import into the main rails app.
Added a test for whitelisting the tweetdeck source with a full url.
Filtrand will now attempt to reconnect to twiiter after 30 seconds if it encounters and error. Also it won't kill the existing stream if there was a rate limit error when connecting.
Wrapped the code to kill the previous stream in a closure so that it won't kill the wrong stream.
We don't set the active stream until we've received data. And we've
removed previousStream since it was vulnerable to race conditions. This
is still quite a hacky way of managing state.