Add bootstrap css.
Send a message key that depends on the type of segment that we are
streaming.
Not really sure how to get the results of the log and purge and send
them to the output channel. For now I'm just going to send everything
and bypass log-and-purge for testing purposes.
Put timeline component into grid along with a new word count component.
Match the new message types for each of these and put them on their
correct channels.