Enabled creates parameter
Removed some redundant tasks.
Merge branch 'master' into mcc-nectar
Merge branch 'master' of github.com:monash-merc/ansible_cluster_in_a_box into mcc-nectar

Conflicts:
	roles/easy-rsa-CA-client/tasks/buildClientCert.yml
	roles/easy-rsa-CA-server/tasks/buildServerCert.yml
Merge branch 'master' into mcc-nectar
Adding nfs roles