Fix spec for ruby 2.0
Fix spec for ruby 2.0

With Ruby 2.0.0 p451 this was giving:

    expected: 95.17
         got: #<BigDecimal: 95.17000000000001>

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