when getting a key (HEAD request) return key.value instead of empty string.  This is will mirror boto's method.
when getting a key (HEAD request) return key.value instead of empty string.  This is will mirror boto's method.

gjtempleton/moto,Brett55/moto,Affirm/moto,kefo/moto,Affirm/moto,dbfr3qs/moto,rocky4570/moto,whummer/moto,2rs2ts/moto,okomestudio/moto,tootedom/moto,IlyaSukhanov/moto,2rs2ts/moto,EarthmanT/moto,okomestudio/moto,heddle317/moto,heddle317/moto,ZuluPro/moto,ZuluPro/moto,okomestudio/moto,Brett55/moto,ludia/moto,spulec/moto,zonk1024/moto,whummer/moto,rocky4570/moto,ZuluPro/moto,ZuluPro/moto,heddle317/moto,Affirm/moto,rouge8/moto,heddle317/moto,ZuluPro/moto,dbfr3qs/moto,DataDog/moto,whummer/moto,rocky4570/moto,pior/moto,Brett55/moto,botify-labs/moto,spulec/moto,kefo/moto,mrucci/moto,gjtempleton/moto,Brett55/moto,ImmobilienScout24/moto,spulec/moto,william-richard/moto,dbfr3qs/moto,jrydberg/moto,heddle317/moto,whummer/moto,dbfr3qs/moto,jszwedko/moto,gjtempleton/moto,botify-labs/moto,ZuluPro/moto,Affirm/moto,whummer/moto,dbfr3qs/moto,kefo/moto,gjtempleton/moto,william-richard/moto,william-richard/moto,Brett55/moto,Affirm/moto,botify-labs/moto,silveregg/moto,2rs2ts/moto,jotes/moto,behanceops/moto,kennethd/moto,rocky4570/moto,kefo/moto,rocky4570/moto,botify-labs/moto,dbfr3qs/moto,2mf/moto,william-richard/moto,2rs2ts/moto,spulec/moto,kefo/moto,braintreeps/moto,okomestudio/moto,botify-labs/moto,araines/moto,spulec/moto,william-richard/moto,im-auld/moto,Brett55/moto,william-richard/moto,rocky4570/moto,okomestudio/moto,2rs2ts/moto,whummer/moto,alexdebrie/moto,spulec/moto,Affirm/moto,okomestudio/moto,botify-labs/moto,riccardomc/moto,andresriancho/moto,gjtempleton/moto