add a spec for product_group
add a spec for product_group

Machpowersystems/spree_mach,Ropeney/spree,tailic/spree,richardnuno/solidus,Boomkat/spree,CJMrozek/spree,JDutil/spree,tesserakt/clean_spree,Senjai/solidus,bonobos/solidus,thogg4/spree,xuewenfei/solidus,jasonfb/spree,dafontaine/spree,beni55/spree,bonobos/solidus,Arpsara/solidus,azranel/spree,brchristian/spree,ramkumar-kr/spree,robodisco/spree,alejandromangione/spree,jasonfb/spree,quentinuys/spree,odk211/spree,KMikhaylovCTG/spree,beni55/spree,keatonrow/spree,urimikhli/spree,archSeer/spree,CiscoCloud/spree,RatioClothing/spree,xuewenfei/solidus,Ropeney/spree,NerdsvilleCEO/spree,moneyspyder/spree,codesavvy/sandbox,TrialGuides/spree,patdec/spree,sfcgeorge/spree,dandanwei/spree,judaro13/spree-fork,jspizziri/spree,scottcrawford03/solidus,miyazawatomoka/spree,sfcgeorge/spree,lsirivong/spree,jordan-brough/solidus,sunny2601/spree,miyazawatomoka/spree,archSeer/spree,jparr/spree,fahidnasir/spree,CJMrozek/spree,Lostmyname/spree,softr8/spree,DynamoMTL/spree,jaspreet21anand/spree,miyazawatomoka/spree,bricesanchez/spree,rajeevriitm/spree,progsri/spree,alepore/spree,imella/spree,ramkumar-kr/spree,jeffboulet/spree,assembledbrands/spree,Nevensoft/spree,useiichi/spree,NerdsvilleCEO/spree,forkata/solidus,SadTreeFriends/spree,azranel/spree,Kagetsuki/spree,ckk-scratch/solidus,orenf/spree,madetech/spree,CiscoCloud/spree,robodisco/spree,jimblesm/spree,shaywood2/spree,rbngzlv/spree,TrialGuides/spree,project-eutopia/spree,njerrywerry/spree,abhishekjain16/spree,forkata/solidus,abhishekjain16/spree,PhoenixTeam/spree_phoenix,Senjai/solidus,StemboltHQ/spree,radarseesradar/spree,freerunningtech/spree,dafontaine/spree,kitwalker12/spree,odk211/spree,karlitxo/spree,jimblesm/spree,CiscoCloud/spree,groundctrl/spree,hifly/spree,APohio/spree,mleglise/spree,Migweld/spree,brchristian/spree,moneyspyder/spree,project-eutopia/spree,priyank-gupta/spree,welitonfreitas/spree,Lostmyname/spree,reidblomquist/spree,Kagetsuki/spree,tomash/spree,odk211/spree,zaeznet/spree,kewaunited/spree,JuandGirald/spree,woboinc/spree,wolfieorama/spree,NerdsvilleCEO/spree,kewaunited/spree,mindvolt/spree,zaeznet/spree,camelmasa/spree,brchristian/spree,Boomkat/spree,karlitxo/spree,tomash/spree,volpejoaquin/spree,siddharth28/spree,vcavallo/spree,DynamoMTL/spree,raow/spree,raow/spree,agient/agientstorefront,adaddeo/spree,madetech/spree,APohio/spree,reidblomquist/spree,sfcgeorge/spree,Migweld/spree,azranel/spree,Hawaiideveloper/shoppingcart,grzlus/spree,Lostmyname/spree,surfdome/spree,FadliKun/spree,vulk/spree,zaeznet/spree,omarsar/spree,reinaris/spree,DynamoMTL/spree,jsurdilla/solidus,CiscoCloud/spree,berkes/spree,watg/spree,yiqing95/spree,gregoryrikson/spree-sample,zamiang/spree,PhoenixTeam/spree_phoenix,Mayvenn/spree,athal7/solidus,hifly/spree,surfdome/spree,orenf/spree,rakibulislam/spree,surfdome/spree,beni55/spree,ahmetabdi/spree,ahmetabdi/spree,patdec/spree,LBRapid/spree,jspizziri/spree,xuewenfei/solidus,scottcrawford03/solidus,volpejoaquin/spree,JuandGirald/spree,lsirivong/spree,pervino/solidus,biagidp/spree,project-eutopia/spree,builtbybuffalo/spree,PhoenixTeam/spree_phoenix,piousbox/spree,APohio/spree,adaddeo/spree,derekluo/spree,keatonrow/spree,mindvolt/spree,grzlus/spree,Senjai/solidus,zamiang/spree,robodisco/spree,calvinl/spree,pervino/solidus,derekluo/spree,HealthWave/spree,yomishra/pce,Machpowersystems/spree_mach,fahidnasir/spree,vulk/spree,welitonfreitas/spree,watg/spree,ckk-scratch/solidus,wolfieorama/spree,carlesjove/spree,agient/agientstorefront,gautamsawhney/spree,calvinl/spree,camelmasa/spree,KMikhaylovCTG/spree,CJMrozek/spree,codesavvy/sandbox,woboinc/spree,yushine/spree,urimikhli/spree,pjmj777/spree,joanblake/spree,rakibulislam/spree,lyzxsc/spree,keatonrow/spree,zamiang/spree,abhishekjain16/spree,builtbybuffalo/spree,karlitxo/spree,abhishekjain16/spree,jasonfb/spree,sideci-sample/sideci-sample-spree,forkata/solidus,useiichi/spree,dandanwei/spree,devilcoders/solidus,gregoryrikson/spree-sample,HealthWave/spree,azclick/spree,yiqing95/spree,AgilTec/spree,caiqinghua/spree,Kagetsuki/spree,Hawaiideveloper/shoppingcart,rajeevriitm/spree,lsirivong/solidus,sunny2601/spree,maybii/spree,StemboltHQ/spree,pervino/spree,cutefrank/spree,alvinjean/spree,hoanghiep90/spree,dotandbo/spree,zamiang/spree,dafontaine/spree,useiichi/spree,judaro13/spree-fork,quentinuys/spree,quentinuys/spree,vinayvinsol/spree,tancnle/spree,dandanwei/spree,madetech/spree,dafontaine/spree,locomotivapro/spree,joanblake/spree,lsirivong/solidus,orenf/spree,jimblesm/spree,NerdsvilleCEO/spree,lyzxsc/spree,edgward/spree,archSeer/spree,softr8/spree,delphsoft/spree-store-ballchair,freerunningtech/spree,welitonfreitas/spree,ramkumar-kr/spree,RatioClothing/spree,AgilTec/spree,KMikhaylovCTG/spree,Hawaiideveloper/shoppingcart,vinsol/spree,lsirivong/spree,progsri/spree,robodisco/spree,lyzxsc/spree,grzlus/solidus,Hawaiideveloper/shoppingcart,knuepwebdev/FloatTubeRodHolders,degica/spree,wolfieorama/spree,jordan-brough/spree,RatioClothing/spree,richardnuno/solidus,rbngzlv/spree,StemboltHQ/spree,Senjai/spree,bonobos/solidus,caiqinghua/spree,joanblake/spree,jspizziri/spree,cutefrank/spree,mleglise/spree,cutefrank/spree,kitwalker12/spree,vinsol/spree,biagidp/spree,caiqinghua/spree,ayb/spree,alejandromangione/spree,yiqing95/spree,project-eutopia/spree,tailic/spree,vinayvinsol/spree,kitwalker12/spree,locomotivapro/spree,builtbybuffalo/spree,alvinjean/spree,bjornlinder/Spree,lsirivong/solidus,delphsoft/spree-store-ballchair,alepore/spree,jeffboulet/spree,sliaquat/spree,vinsol/spree,Engeltj/spree,archSeer/spree,firman/spree,shekibobo/spree,miyazawatomoka/spree,bricesanchez/spree,jordan-brough/spree,jhawthorn/spree,Hates/spree,vcavallo/spree,FadliKun/spree,ramkumar-kr/spree,jeffboulet/spree,DarkoP/spree,grzlus/spree,maybii/spree,lzcabrera/spree-1-3-stable,shaywood2/spree,delphsoft/spree-store-ballchair,trigrass2/spree,odk211/spree,lsirivong/solidus,siddharth28/spree,tailic/spree,ckk-scratch/solidus,Senjai/spree,jordan-brough/solidus,calvinl/spree,SadTreeFriends/spree,alejandromangione/spree,yushine/spree,judaro13/spree-fork,Engeltj/spree,bonobos/solidus,adaddeo/spree,yomishra/pce,shekibobo/spree,reidblomquist/spree,ahmetabdi/spree,Mayvenn/spree,pulkit21/spree,ayb/spree,radarseesradar/spree,maybii/spree,caiqinghua/spree,carlesjove/spree,yomishra/pce,brchristian/spree,carlesjove/spree,DarkoP/spree,codesavvy/sandbox,hoanghiep90/spree,tancnle/spree,moneyspyder/spree,imella/spree,Nevensoft/spree,Migweld/spree,gautamsawhney/spree,pulkit21/spree,Arpsara/solidus,raow/spree,agient/agientstorefront,pulkit21/spree,kewaunited/spree,vinsol/spree,piousbox/spree,edgward/spree,net2b/spree,vmatekole/spree,dotandbo/spree,gregoryrikson/spree-sample,net2b/spree,degica/spree,yushine/spree,thogg4/spree,siddharth28/spree,pervino/solidus,degica/spree,sideci-sample/sideci-sample-spree,vmatekole/spree,Hates/spree,assembledbrands/spree,jparr/spree,scottcrawford03/solidus,camelmasa/spree,TimurTarasenko/spree,vinayvinsol/spree,fahidnasir/spree,grzlus/spree,Machpowersystems/spree_mach,priyank-gupta/spree,PhoenixTeam/spree_phoenix,azranel/spree,jaspreet21anand/spree,reinaris/spree,richardnuno/solidus,jordan-brough/solidus,jaspreet21anand/spree,shioyama/spree,edgward/spree,zaeznet/spree,Antdesk/karpal-spree,njerrywerry/spree,calvinl/spree,SadTreeFriends/spree,JDutil/spree,ahmetabdi/spree,tesserakt/clean_spree,fahidnasir/spree,edgward/spree,Nevensoft/spree,vulk/spree,softr8/spree,derekluo/spree,Senjai/spree,Antdesk/karpal-spree,jparr/spree,Senjai/solidus,locomotivapro/spree,locomotivapro/spree,FadliKun/spree,rbngzlv/spree,jeffboulet/spree,jimblesm/spree,sliaquat/spree,JDutil/spree,agient/agientstorefront,lsirivong/spree,woboinc/spree,moneyspyder/spree,ayb/spree,bricesanchez/spree,rajeevriitm/spree,maybii/spree,volpejoaquin/spree,HealthWave/spree,nooysters/spree,TimurTarasenko/spree,alepore/spree,pervino/solidus,DarkoP/spree,delphsoft/spree-store-ballchair,Hates/spree,hoanghiep90/spree,DynamoMTL/spree,Kagetsuki/spree,TrialGuides/spree,AgilTec/spree,radarseesradar/spree,shioyama/spree,kewaunited/spree,LBRapid/spree,gregoryrikson/spree-sample,jsurdilla/solidus,ujai/spree,jordan-brough/solidus,berkes/spree,AgilTec/spree,jspizziri/spree,yushine/spree,tesserakt/clean_spree,gautamsawhney/spree,jhawthorn/spree,priyank-gupta/spree,Migweld/spree,alvinjean/spree,TimurTarasenko/spree,LBRapid/spree,azclick/spree,welitonfreitas/spree,mindvolt/spree,camelmasa/spree,devilcoders/solidus,TrialGuides/spree,vcavallo/spree,TimurTarasenko/spree,pjmj777/spree,watg/spree,Lostmyname/spree,DarkoP/spree,njerrywerry/spree,lzcabrera/spree-1-3-stable,piousbox/spree,thogg4/spree,hifly/spree,scottcrawford03/solidus,omarsar/spree,dotandbo/spree,dotandbo/spree,rbngzlv/spree,builtbybuffalo/spree,lzcabrera/spree-1-3-stable,Mayvenn/spree,jsurdilla/solidus,athal7/solidus,wolfieorama/spree,Boomkat/spree,vmatekole/spree,Hates/spree,yiqing95/spree,JDutil/spree,surfdome/spree,rakibulislam/spree,rakibulislam/spree,lyzxsc/spree,Nevensoft/spree,forkata/solidus,carlesjove/spree,xuewenfei/solidus,omarsar/spree,berkes/spree,ayb/spree,grzlus/solidus,urimikhli/spree,jsurdilla/solidus,derekluo/spree,sunny2601/spree,sliaquat/spree,firman/spree,imella/spree,berkes/spree,shekibobo/spree,softr8/spree,jaspreet21anand/spree,nooysters/spree,mleglise/spree,FadliKun/spree,radarseesradar/spree,firman/spree,progsri/spree,SadTreeFriends/spree,reinaris/spree,richardnuno/solidus,Engeltj/spree,sfcgeorge/spree,beni55/spree,net2b/spree,ujai/spree,Arpsara/solidus,volpejoaquin/spree,vmatekole/spree,alejandromangione/spree,madetech/spree,omarsar/spree,Arpsara/solidus,trigrass2/spree,tancnle/spree,gautamsawhney/spree,shaywood2/spree,dandanwei/spree,shekibobo/spree,reinaris/spree,KMikhaylovCTG/spree,patdec/spree,hifly/spree,Antdesk/karpal-spree,jhawthorn/spree,pjmj777/spree,alvinjean/spree,athal7/solidus,mindvolt/spree,trigrass2/spree,azclick/spree,jordan-brough/spree,APohio/spree,piousbox/spree,orenf/spree,keatonrow/spree,vinayvinsol/spree,mleglise/spree,bjornlinder/Spree,pervino/spree,reidblomquist/spree,jparr/spree,thogg4/spree,bjornlinder/Spree,adaddeo/spree,codesavvy/sandbox,trigrass2/spree,tancnle/spree,nooysters/spree,hoanghiep90/spree,knuepwebdev/FloatTubeRodHolders,sunny2601/spree,sliaquat/spree,patdec/spree,groundctrl/spree,pervino/spree,pulkit21/spree,shaywood2/spree,Ropeney/spree,groundctrl/spree,JuandGirald/spree,biagidp/spree,tesserakt/clean_spree,freerunningtech/spree,ckk-scratch/solidus,cutefrank/spree,nooysters/spree,azclick/spree,vulk/spree,jasonfb/spree,joanblake/spree,pervino/spree,knuepwebdev/FloatTubeRodHolders,grzlus/solidus,Boomkat/spree,vcavallo/spree,grzlus/solidus,progsri/spree,net2b/spree,siddharth28/spree,firman/spree,Mayvenn/spree,devilcoders/solidus,Ropeney/spree,CJMrozek/spree,njerrywerry/spree,JuandGirald/spree,tomash/spree,devilcoders/solidus,groundctrl/spree,Engeltj/spree,ujai/spree,quentinuys/spree,shioyama/spree,athal7/solidus,sideci-sample/sideci-sample-spree,useiichi/spree,karlitxo/spree,rajeevriitm/spree,priyank-gupta/spree,raow/spree,tomash/spree,assembledbrands/spree