Adds is_credit_card? as the method is needed by catarse_pagarme
Adds is_credit_card? as the method is needed by catarse_pagarme

catarse/catarse,sushant12/jvn,williamair1/catarse,ujjwalkhanal/helpbegin,diogob/catarse,stephenhack/yhacks,devton/catarse,catarse/catarse,diraulo/catarse,vicnicius/catarse,Saharitte/catarse,paulopatto/catarse,victor95pc/catarse,gumanoz/catarse,adrianob/catarse,JamesUcci/webapplication,wlads/catarse,adrianob/99gamers,ripple0328/catarse,adrianob/catarse,ripple0328/catarse,globalavocado/catarse,vandofb/catarse,ujjwalkhanal/helpbegin,adrianob/99gamers,thiagocatarse/catarse,umeshduggal/flockaway,Haseeb-Qureshi/catarse,diegorv/catarse,liberland/catarse,sushant12/jvn,umeshduggal/flockaway,sushant12/jvn,mrmarcondes/catarse,globalavocado/catarse,diraulo/catarse,sushant12/jvn,gumanoz/catarse,danielweinmann/catarse,juanmanunez/catarse,diogob/catarse,stephenhack/yhacks,adrianob/catarse,devton/catarse,ujjwalkhanal/helpbegin,stephenhack/yhacks,umeshduggal/flockaway,rokibulhassan/catarse,adrianob/99gamers,JamesUcci/webapplication,liberland/catarse,wlads/catarse,thiagocatarse/catarse,JamesUcci/webapplication,thiagocatarse/catarse,paulopatto/catarse,victor95pc/catarse,gumanoz/catarse,andrewyong82/100pp,paulopatto/catarse,Saharitte/catarse,wlads/catarse,vandofb/catarse,Saharitte/catarse,victor95pc/catarse,mrmarcondes/catarse,rokibulhassan/catarse,andrewyong82/100pp,andrewyong82/100pp,nicolasiensen/labcriativo,devton/catarse,globalavocado/catarse,Haseeb-Qureshi/catarse,diegorv/catarse,coopsource/catarse,ripple0328/catarse,liberland/catarse,williamair1/catarse,paulopatto/catarse,danielweinmann/catarse,nicolasiensen/labcriativo,devton/catarse,catarse/catarse,vicnicius/catarse,ujjwalkhanal/helpbegin,juanmanunez/catarse,mrmarcondes/catarse,vicnicius/catarse,juanmanunez/catarse,diegorv/catarse,coopsource/catarse,catarse/catarse,coopsource/catarse,ripple0328/catarse,diogob/catarse,rokibulhassan/catarse,Haseeb-Qureshi/catarse,nicolasiensen/labcriativo,williamair1/catarse,diraulo/catarse,vandofb/catarse