fix Rekognition#json reference
fix Rekognition#json reference

michaeljhopkins/mustachio,michaeljhopkins/mustachio,brentertz/mustachio,afeld/mustachio,ChrisCrewdson/googlio,afeld/mustachio,brentertz/mustachio,michaeljhopkins/mustachio,ChrisCrewdson/googlio,ChrisCrewdson/googlio,afeld/mustachio