[COOK-3078] Escape and quote password before using
[COOK-3079] Use word-boundaries to delimit in permission grep
added optional vhost argument to the policy resource
updated policy_management to use the newly added vhost argument
COOK-3099: Prefer unless over 'if !'
Merge pull request #60 from opscode-cookbooks/COOK-3099

Cook 3099
Explain why so much escaping is needed to quote the password
Merge pull request #57 from yola/quoted_password

[COOK-3078] Escape and quote password before using
Merge pull request #58 from yola/idempotent_perms

[COOK-3079] Use word-boundaries to delimit in permission grep
update test kitchen support for 1.0
release v2.1.2
increment version for development