Merge pull request #620 from runejuhl/issue-575/allow-more-docker-compose-versions

Allow all 3.x docker-compose minor versions

Author: daianamezdrea

lib/puppet/provider/docker_compose/ruby.rb

@@ -27,7 +27,7 @@ def exists?
       compose_containers.uniq!
       # rubocop:enable Style/StringLiterals
       case compose_file['version']
-      when %r{^2(\.[0-3])?$}, %r{^3(\.[0-6])?$}
+      when %r{^2(\.[0-3])?$}, %r{^3(\.\d+)?$}
         compose_services.deep_merge!(compose_file['services'])
       # in compose v1 "version" parameter is not specified
       when nil