release v3.0.0 (2017-03-14)

Added

• metadata: Add chef_version.
• README: Add github and license badges.

Changed

• Update some cookbook versions:
  • chef-vault from 1 to 2.
  • dovecot from 2 to 3.
  • postfixadmin from 2 to 3 (fixes issue #7, thanks Arunderwood for reporting).
  • ssl_certificate from 1 to 2.
  • onddo-spamassassin from 1 to 2.
  • yum from 3 to 5.
• Dovecot: enable SSL explicitly.
• Update RuboCop to version 0.40 and fix new offenses.
• CHANGELOG: Follow "Keep a CHANGELOG".

Removed

• Drop Chef < 12.5 support.
• Drop Ruby < 2.2 support.
• Metadata: Remove grouping (RFC-85).
• Remove postfix_full recipe.
• README: Remove documentation about locale (old).

Fixed

• Fix CentOS 7 and Scientific support with PostgreSQL.
• Fix PostgreSQL support on CentOS and Fedora.
• Fix Chef 13 deprecation warnings.