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.

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