add documentation link to README
add documentation link to README

Invision70/shoppe,pepito2k/tienda-core,farukaydin/shoppe,adityasapate/shoppe,aniltimt/shoppe,jsantana90/shoppe,ParthivPatel-BTC/shoppe-gem,naikipl/core,svenyurgensson/shoppe,thierry-rietsch/shoppe,allisonjulian/shoppe,diraulo/shoppe,hilquias/shoppe,amaniak/shoppe,denysnando/shoppe,pepito2k/tienda-core,jailalawat/shoppe_rails3,naked-apps/shoppe_core,TheCoderFactory/CFShoppe,TheCoderFactory/CFShoppe,adamcooke/shoppe,likezooma/shoppe,chrztoph/shoppe,adamcooke/shoppe,farukaydin/shoppe,NerdsvilleCEO/shoppe,PhdDone/shoppe,jsantana90/shoppe,denysnando/shoppe,likezooma/shoppe,TheCoderFactory/CFShoppe,totalmeinhof/shoppe,kylekthompson/kkt_shoppe,naikipl/core,allisonjulian/shoppe,Invision70/shoppe,chrztoph/shoppe,totalmeinhof/shoppe,aniltimt/shoppe,aniltimt/shoppe,hilquias/shoppe,farukaydin/shoppe,PhdDone/shoppe,kylekthompson/kkt_shoppe,pepito2k/tienda-core,jsantana90/shoppe,ParthivPatel-BTC/shoppe-gem,thierry-rietsch/shoppe,jefferson/shoppe,svenyurgensson/shoppe,brewbit/shoppe,mmanesh/shoppe,denysnando/shoppe,hilquias/shoppe,brewbit/shoppe,jefferson/shoppe,mmanesh/shoppe,adityasapate/shoppe,jefferson/shoppe,likelazyeyes/shoppe,totalmeinhof/shoppe,tryshoppe/shoppe,diraulo/shoppe,mmanesh/shoppe,naikipl/core,PhdDone/shoppe,thierry-rietsch/shoppe,tryshoppe/shoppe,jailalawat/shoppe_rails3,adamcooke/shoppe,Invision70/shoppe,amaniak/shoppe,juan267/shoppe,allisonjulian/shoppe,naked-apps/shoppe_core,juan267/shoppe,juan267/shoppe,likezooma/shoppe,diraulo/shoppe,likelazyeyes/shoppe,amaniak/shoppe,chrztoph/shoppe,ParthivPatel-BTC/shoppe-gem,kylekthompson/kkt_shoppe,tryshoppe/shoppe,NerdsvilleCEO/shoppe,adityasapate/shoppe,svenyurgensson/shoppe,naked-apps/shoppe_core,brewbit/shoppe,jailalawat/shoppe_rails3,NerdsvilleCEO/shoppe,likelazyeyes/shoppe