Update README to use latest stable version
Update README to use latest stable version

Fixes #4406

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