Merge branch 'ticket/2.7.x/15464_a_gemfile_would_improve_contributor_on-boarding' into 2.7.x
- ticket/2.7.x/15464_a_gemfile_would_improve_contributor_on-boarding: (#15464) Make Puppet.version settable via Puppet.version= (#15464) Make Puppet usable as a Gem from source Move Puppet version into lib/puppet/version.rb (#15464) Make contributing easy via bundle Gemfile (Maint) Fix rspec options file