Update metadata for 6.0.27

Author: kitchen-porter

metadata.rb

@@ -3,7 +3,7 @@
 maintainer_email  '[email protected]'
 license           'Apache-2.0'
 description       'Installs and configures postfix for client or outbound relayhost, or to do SASL auth'
-version           '6.0.26'
+version           '6.0.27'
 source_url        'https://github.com/sous-chefs/postfix'
 issues_url        'https://github.com/sous-chefs/postfix/issues'
 chef_version      '>= 12.15'