Update Contributing.md
Update Contributing.md
webtorque7/silverstripe-shop,burnbright/silverstripe-shop,mediabeastnz/silverstripe-shop,markguinn/silverstripe-shop,StephenHonor/silverstripe-shop,markguinn/silverstripe-shop,hpeide/silverstripe-shop,bummzack/silverstripe-shop,hailwood/silverstripe-shop,StephenHonor/silverstripe-shop,webtorque7/silverstripe-shop,hailwood/silverstripe-shop,bummzack/silverstripe-shop,burnbright/silverstripe-shop,bummzack/silverstripe-shop,hailwood/silverstripe-shop,silvershop/silvershop-core,webtorque7/silverstripe-shop,burnbright/silverstripe-shop,mediabeastnz/silverstripe-shop,StephenHonor/silverstripe-shop,markguinn/silverstripe-shop,mediabeastnz/silverstripe-shop