R1:f1d43bc3c564

Establish a Conduit connection from PhabricatorIRCBot

Summary:
Allow construction of handlers which use Conduit.

Test Plan:
Made a bot that connects to local and runs conduit.ping.

Reviewed By: mroch
Reviewers: mroch, codeblock, aran, jungejason, tuomaspelkonen
CC: aran, mroch
Differential Revision: 299