Fix indentation.
The ansible requirement is handled by ploy_ansible now.
Automatically set env.shell for fabric scripts.
Try to generate ssh host keys locally and only generate remotely if it fails.
Automatically set ``fingerprint`` option for ezjail master if a public host key exists locally.
Changlog entries.
Fix test.
Remove ``expected_path``, so we can have different authorized_keys per master.
Add hostonlyif and dhcpserver.
Merge pull request #17 from fschulze/master

New features and updates due to changes in ploy_*