Check for error in kbox binary before throwing
Check for error in kbox binary before throwing

ari-gold/kalabox,RobLoach/kalabox,ManatiCR/kalabox,rabellamy/kalabox,joshkoenig/kalabox,joshkoenig/kalabox,oneorangecat/kalabox,kalabox/kalabox-cli,kalabox/kalabox-cli,oneorangecat/kalabox,rabellamy/kalabox,ManatiCR/kalabox,RobLoach/kalabox,ari-gold/kalabox