Most of the functionality of StreamQuestions is here. The queue from
StreamQuestions is gone and will be replaced by a MongoDB database. Next
step is to stop asking for a hashtag andget a list of trends instead,
and start putting stuff into a MongoDB database.

Signed-off-by: MasterPpv <pritenvora@gmail.com>
Added the config file to the gitignore so that OAuth credentials won't
get uploaded on accident.

Signed-off-by: MasterPpv <pritenvora@gmail.com>