Update BillingIntegration to use symbol for integration_mode
Update BillingIntegration to use symbol for integration_mode

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