HipChatHandler requests failing

[DonovanChan]

About 50% of my messages through HipChatHandler were failing without error. It looks like the same issue as #729 (SlackHandler). Reading the response before closing the socket fixed my issues. I just copied the solution out of the Slack handler.

        $res = $this->getResource();
        if (is_resource($res)) {
            @fread($res, 2048);
        }