add rubocop to the common spree test and development dependencies.
add rubocop to the common spree test and development dependencies.

agient/agientstorefront,builtbybuffalo/spree,vulk/spree,quentinuys/spree,softr8/spree,Machpowersystems/spree_mach,gregoryrikson/spree-sample,useiichi/spree,Kagetsuki/spree,sliaquat/spree,moneyspyder/spree,assembledbrands/spree,radarseesradar/spree,Machpowersystems/spree_mach,SadTreeFriends/spree,softr8/spree,jparr/spree,archSeer/spree,FadliKun/spree,welitonfreitas/spree,CiscoCloud/spree,Migweld/spree,karlitxo/spree,azranel/spree,useiichi/spree,trigrass2/spree,odk211/spree,mindvolt/spree,archSeer/spree,rbngzlv/spree,progsri/spree,raow/spree,yiqing95/spree,Hawaiideveloper/shoppingcart,APohio/spree,Kagetsuki/spree,jparr/spree,jspizziri/spree,azranel/spree,KMikhaylovCTG/spree,assembledbrands/spree,yushine/spree,TrialGuides/spree,edgward/spree,priyank-gupta/spree,quentinuys/spree,berkes/spree,beni55/spree,agient/agientstorefront,fahidnasir/spree,pervino/spree,APohio/spree,camelmasa/spree,adaddeo/spree,abhishekjain16/spree,quentinuys/spree,NerdsvilleCEO/spree,useiichi/spree,ramkumar-kr/spree,Boomkat/spree,vcavallo/spree,progsri/spree,ahmetabdi/spree,quentinuys/spree,cutefrank/spree,tesserakt/clean_spree,orenf/spree,edgward/spree,TimurTarasenko/spree,tomash/spree,jasonfb/spree,keatonrow/spree,reinaris/spree,jimblesm/spree,useiichi/spree,sliaquat/spree,ayb/spree,agient/agientstorefront,imella/spree,softr8/spree,gautamsawhney/spree,Machpowersystems/spree_mach,vinsol/spree,nooysters/spree,joanblake/spree,berkes/spree,vulk/spree,piousbox/spree,ramkumar-kr/spree,caiqinghua/spree,tancnle/spree,JuandGirald/spree,caiqinghua/spree,JuandGirald/spree,piousbox/spree,orenf/spree,mindvolt/spree,JuandGirald/spree,nooysters/spree,keatonrow/spree,adaddeo/spree,FadliKun/spree,grzlus/spree,shaywood2/spree,dandanwei/spree,hoanghiep90/spree,rakibulislam/spree,omarsar/spree,yushine/spree,vinayvinsol/spree,abhishekjain16/spree,imella/spree,tomash/spree,calvinl/spree,sfcgeorge/spree,CiscoCloud/spree,mindvolt/spree,CJMrozek/spree,hifly/spree,volpejoaquin/spree,reinaris/spree,DarkoP/spree,reinaris/spree,miyazawatomoka/spree,rajeevriitm/spree,agient/agientstorefront,pulkit21/spree,tancnle/spree,bricesanchez/spree,jasonfb/spree,nooysters/spree,rakibulislam/spree,bricesanchez/spree,karlitxo/spree,azclick/spree,grzlus/spree,maybii/spree,jeffboulet/spree,zaeznet/spree,thogg4/spree,lyzxsc/spree,project-eutopia/spree,grzlus/spree,joanblake/spree,brchristian/spree,hoanghiep90/spree,project-eutopia/spree,jasonfb/spree,sliaquat/spree,mleglise/spree,patdec/spree,volpejoaquin/spree,zamiang/spree,wolfieorama/spree,derekluo/spree,shekibobo/spree,jeffboulet/spree,vmatekole/spree,lyzxsc/spree,alejandromangione/spree,omarsar/spree,tancnle/spree,jimblesm/spree,vcavallo/spree,rbngzlv/spree,zaeznet/spree,lyzxsc/spree,odk211/spree,TrialGuides/spree,mleglise/spree,SadTreeFriends/spree,vmatekole/spree,moneyspyder/spree,miyazawatomoka/spree,KMikhaylovCTG/spree,calvinl/spree,groundctrl/spree,Engeltj/spree,firman/spree,cutefrank/spree,shekibobo/spree,DynamoMTL/spree,siddharth28/spree,sunny2601/spree,caiqinghua/spree,pulkit21/spree,joanblake/spree,JDutil/spree,maybii/spree,jaspreet21anand/spree,radarseesradar/spree,project-eutopia/spree,cutefrank/spree,bricesanchez/spree,jeffboulet/spree,delphsoft/spree-store-ballchair,pervino/spree,omarsar/spree,builtbybuffalo/spree,progsri/spree,Ropeney/spree,AgilTec/spree,carlesjove/spree,hifly/spree,orenf/spree,priyank-gupta/spree,gregoryrikson/spree-sample,beni55/spree,vmatekole/spree,miyazawatomoka/spree,lsirivong/spree,degica/spree,azclick/spree,vulk/spree,tesserakt/clean_spree,lsirivong/spree,sliaquat/spree,robodisco/spree,Migweld/spree,siddharth28/spree,camelmasa/spree,pervino/spree,NerdsvilleCEO/spree,CJMrozek/spree,madetech/spree,mindvolt/spree,jasonfb/spree,njerrywerry/spree,jimblesm/spree,adaddeo/spree,tomash/spree,jimblesm/spree,alvinjean/spree,alvinjean/spree,TrialGuides/spree,trigrass2/spree,ahmetabdi/spree,Kagetsuki/spree,thogg4/spree,caiqinghua/spree,fahidnasir/spree,tesserakt/clean_spree,patdec/spree,reidblomquist/spree,carlesjove/spree,sfcgeorge/spree,lsirivong/spree,dafontaine/spree,gautamsawhney/spree,tancnle/spree,karlitxo/spree,tesserakt/clean_spree,TrialGuides/spree,vmatekole/spree,karlitxo/spree,dandanwei/spree,NerdsvilleCEO/spree,alejandromangione/spree,Lostmyname/spree,keatonrow/spree,DynamoMTL/spree,kewaunited/spree,Boomkat/spree,alejandromangione/spree,ayb/spree,CiscoCloud/spree,piousbox/spree,CJMrozek/spree,trigrass2/spree,reidblomquist/spree,brchristian/spree,locomotivapro/spree,jaspreet21anand/spree,wolfieorama/spree,zaeznet/spree,Ropeney/spree,wolfieorama/spree,jspizziri/spree,zamiang/spree,TimurTarasenko/spree,carlesjove/spree,Kagetsuki/spree,Hawaiideveloper/shoppingcart,rakibulislam/spree,azranel/spree,locomotivapro/spree,JDutil/spree,sunny2601/spree,carlesjove/spree,jaspreet21anand/spree,shaywood2/spree,sideci-sample/sideci-sample-spree,jparr/spree,robodisco/spree,sunny2601/spree,JuandGirald/spree,priyank-gupta/spree,beni55/spree,hoanghiep90/spree,delphsoft/spree-store-ballchair,rajeevriitm/spree,Migweld/spree,reinaris/spree,welitonfreitas/spree,FadliKun/spree,gregoryrikson/spree-sample,shaywood2/spree,groundctrl/spree,vinayvinsol/spree,gautamsawhney/spree,reidblomquist/spree,assembledbrands/spree,volpejoaquin/spree,TimurTarasenko/spree,NerdsvilleCEO/spree,berkes/spree,KMikhaylovCTG/spree,DarkoP/spree,lsirivong/spree,JDutil/spree,DynamoMTL/spree,project-eutopia/spree,derekluo/spree,degica/spree,yiqing95/spree,builtbybuffalo/spree,sfcgeorge/spree,madetech/spree,Lostmyname/spree,moneyspyder/spree,azclick/spree,nooysters/spree,njerrywerry/spree,Engeltj/spree,odk211/spree,APohio/spree,miyazawatomoka/spree,jspizziri/spree,dafontaine/spree,progsri/spree,TimurTarasenko/spree,kewaunited/spree,CJMrozek/spree,rbngzlv/spree,vinsol/spree,volpejoaquin/spree,Engeltj/spree,DarkoP/spree,grzlus/spree,ahmetabdi/spree,calvinl/spree,radarseesradar/spree,ahmetabdi/spree,brchristian/spree,kewaunited/spree,moneyspyder/spree,shekibobo/spree,reidblomquist/spree,abhishekjain16/spree,vinayvinsol/spree,vcavallo/spree,priyank-gupta/spree,dandanwei/spree,Boomkat/spree,archSeer/spree,softr8/spree,groundctrl/spree,robodisco/spree,wolfieorama/spree,shekibobo/spree,mleglise/spree,hifly/spree,yushine/spree,AgilTec/spree,vulk/spree,hoanghiep90/spree,Ropeney/spree,sunny2601/spree,orenf/spree,zaeznet/spree,radarseesradar/spree,JDutil/spree,AgilTec/spree,Hawaiideveloper/shoppingcart,vinayvinsol/spree,joanblake/spree,gregoryrikson/spree-sample,raow/spree,sideci-sample/sideci-sample-spree,calvinl/spree,FadliKun/spree,SadTreeFriends/spree,firman/spree,thogg4/spree,robodisco/spree,sfcgeorge/spree,adaddeo/spree,Lostmyname/spree,azclick/spree,tomash/spree,ramkumar-kr/spree,DarkoP/spree,degica/spree,yushine/spree,madetech/spree,cutefrank/spree,edgward/spree,odk211/spree,maybii/spree,siddharth28/spree,fahidnasir/spree,ayb/spree,welitonfreitas/spree,delphsoft/spree-store-ballchair,dafontaine/spree,keatonrow/spree,Ropeney/spree,welitonfreitas/spree,alvinjean/spree,fahidnasir/spree,edgward/spree,rajeevriitm/spree,Engeltj/spree,jeffboulet/spree,archSeer/spree,jaspreet21anand/spree,omarsar/spree,yiqing95/spree,patdec/spree,pervino/spree,njerrywerry/spree,pulkit21/spree,vinsol/spree,firman/spree,thogg4/spree,derekluo/spree,vinsol/spree,alejandromangione/spree,zamiang/spree,KMikhaylovCTG/spree,jparr/spree,Boomkat/spree,Migweld/spree,APohio/spree,azranel/spree,shaywood2/spree,hifly/spree,zamiang/spree,siddharth28/spree,dafontaine/spree,locomotivapro/spree,firman/spree,alvinjean/spree,njerrywerry/spree,Hawaiideveloper/shoppingcart,rakibulislam/spree,ramkumar-kr/spree,patdec/spree,rajeevriitm/spree,CiscoCloud/spree,derekluo/spree,raow/spree,delphsoft/spree-store-ballchair,madetech/spree,berkes/spree,imella/spree,abhishekjain16/spree,dandanwei/spree,rbngzlv/spree,brchristian/spree,locomotivapro/spree,pulkit21/spree,DynamoMTL/spree,AgilTec/spree,builtbybuffalo/spree,ayb/spree,Lostmyname/spree,piousbox/spree,sideci-sample/sideci-sample-spree,jspizziri/spree,camelmasa/spree,trigrass2/spree,yiqing95/spree,lyzxsc/spree,gautamsawhney/spree,kewaunited/spree,maybii/spree,groundctrl/spree,vcavallo/spree,beni55/spree,raow/spree,mleglise/spree,camelmasa/spree,SadTreeFriends/spree