De-duplicate code for package installation

Author: nathanlcarlson

manifests/compose.pp

@@ -30,20 +30,12 @@
           true  => [Apt::Source['docker'], Class['apt::update']],
           false => undef,
         }
-        package { 'docker-compose-plugin':
-          ensure  => $package_ensure,
-          require => $_require,
-        }
       }
       'RedHat': {
         $_require = $docker::use_upstream_package_source ? {
           true  => Yumrepo['docker'],
           false => undef,
         }
-        package { 'docker-compose-plugin':
-          ensure  => $package_ensure,
-          require => $_require,
-        }
       }
       'Windows': {
         fail('The docker compose portion of this module is not supported on Windows')
@@ -52,5 +44,9 @@
         fail('The docker compose portion of this module only works on Debian or RedHat')
       }
     }
+    package { 'docker-compose-plugin':
+      ensure  => $package_ensure,
+      require => $_require,
+    }
   }
 }