Release of 6.6.0

* Fri Jul 23 2021 Jeanne Greulich <jeanne.greulichr@onyxpoint.com> - 6.6.0-1
  - Added transition scripts useful for upgrading from SIMP 6.5.0 to SIMP 6.6.0.

* Thu Apr 29 2021 Jeanne Greulich <jeanne.greulichr@onyxpoint.com> - 6.6.0-1
  - Update unpack DVD to extract the SIMP repo into
    <destination dir>/SIMP/<os family>/<os version>/ and create the link
    to the major version if it is requested.

* Mon Mar 01 2021 Liz Nemsick <lnemsick.simp@gmail.com> - 6.6.0-1
  - Changed shebang in convert_to_inetorg.rb to use Puppet's Ruby instead
    of system Ruby.
  - Removed upgrade_simp_6.0.0_to_6.1.0 script
  - Added a comment to the sample EL8 kickstart file to describe changes
    needed if booting in UEFI mode.
  - Increased the minimum puppet-agent version required to 6.22.1.