don't override existing configuration methods
don't override existing configuration methods

Related to #4415

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