Correct queries + slight refactoring in Product model spec
Correct queries + slight refactoring in Product model spec

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