puppet-os-hardening 2.2.7

Implemented enhancements:

• If disabled service should also be stopped #226 (mcgege)
• Manage files /etc/anacrontab and crontab equally #225 (mcgege)

Fixed bugs:

• Travis-CI fix (kitchen / faraday broken?) #228 (mcgege)

Closed issues:

• disabled_services should be stopped too #224
• os_hardening::minimize_access should treat anacrontab the same as crontab #223

Merged pull requests:

• CentOS 8 support #229 (mcgege)
• Updates from pdk template 1.13.0 #227 (mcgege)
• Updates from pdk template 1.12.0 #221 (mcgege)