Document virtual environments.
Document virtual environments.

anortef/calico,fasaxc/felix,ocadotechnology/calico,alexaltair/calico,matthewdupre/felix,TrimBiggs/calico,anortef/calico,fasaxc/felix,beddari/calico,matthewdupre/felix,ocadotechnology/calico,Metaswitch/calico,alexhersh/calico,alexhersh/calico,Metaswitch/calico,TrimBiggs/calico,neiljerram/felix,kasisnu/calico,neiljerram/felix,nbartos/calico,alexaltair/calico,nbartos/calico,kasisnu/calico,neiljerram/felix,beddari/calico,neiljerram/felix