Update readme with v1 info
Update readme with v1 info

scalixte-mdsol/hipchat-rb,banrui/hipchat-rb,StatusPage/hipchat-rb,hipchat/hipchat-rb,bonusly/hipchat-rb,hipchat/hipchat-rb,ph/hipchat-rb,bonusly/hipchat-rb,onthespotqa/hipchat-rb