update the validation regex a bit
update the validation regex a bit
spjwebster/sixpack,vpuzzella/sixpack,seatgeek/sixpack,blackskad/sixpack,vpuzzella/sixpack,spjwebster/sixpack,nickveenhof/sixpack,vpuzzella/sixpack,blackskad/sixpack,llonchj/sixpack,blackskad/sixpack,seatgeek/sixpack,blackskad/sixpack,nickveenhof/sixpack,llonchj/sixpack,seatgeek/sixpack,nickveenhof/sixpack,llonchj/sixpack,seatgeek/sixpack,llonchj/sixpack,spjwebster/sixpack,smokymountains/sixpack,smokymountains/sixpack,smokymountains/sixpack,vpuzzella/sixpack