Minor corrections and suggested improvement about calicoctl
Minor corrections and suggested improvement about calicoctl

matthewdupre/felix,TrimBiggs/calico,neiljerram/felix,Metaswitch/calico,neiljerram/felix,neiljerram/felix,neiljerram/felix,matthewdupre/felix,Metaswitch/calico,TrimBiggs/calico