hipchat.go
func (c *Client) Part(roomId, name string) {
	c.connection.MUCPart(roomId + "/" + name)
}
func (c *Client) Part(roomId, name string) {
	c.connection.MUCPart(roomId + "/" + name)
}
func ( c * Client ) Part ( roomId , name string ) { c . connection . MUCPart ( roomId + " " + name ) }
// Part accepts the room id to part.
Part accepts the room id to part .