cloudmailin hipchat hubot script

Took really long time to deduce workaround…  :S
Set cloudmailin as
http://blah.herokuapp.com/hubot/cloudmailin/room_id

# Cloudmailin

http = require(http)
querystring = require(querystring)
auth_token = supa-secret

module.exports = (robot) ->
        robot.router.post /hubot/cloudmailin/:room, (req, res) ->
                post_data = querystring.stringify({
                                room_id: req.params.room,
                                message: “#{req.body.from}  #{req.body.subject}<br>#{req.body.html},
                                from: MailMan
                        })
                post_options = {
                                host: api.hipchat.com,
                                port: 80,
                                path: /v1/rooms/message?auth_token=+auth_token,
                                method: POST,
                                headers: {
                                        Content-Type: application/x-www-form-urlencoded,
                                        Content-Length: post_data.length
                                }
                        }

                post_req = http.request post_options, (res) ->
                        res.on data, (chunk) ->
                                console.log(Response:  + chunk)
                post_req.write post_data
                post_req.end()
                res.writeHead 200, { Content-Length: 0 }
                res.end()