Squashed 'ansible/roles/ansible-coreos-wildfly/' changes from 1ce81da..965594f

965594f add insecure-registry flag

git-subtree-dir: ansible/roles/ansible-coreos-wildfly
git-subtree-split: 965594f9a8b170abd4d2ca594c6047fa425c2a8f
Merge commit 'e9dfb6c5c81332068af9576dcf94ade406d72e0e'