An errbot plugin to allow anonymous reporting of messages to a group's admins
- REPORT_CHANNEL: The channel to send reports to
- REPORT_DM: Bool, Default True, will send a report to bot_admins as well via self.warn_admins
./report [report_link] [--reason [optional]]
i.e.
./report http://linktomessage.com --reason 'Violates Rule #2'