Replaced some exec tests with creates parameter

svn/manifests/init.pp

@@ -41,7 +41,7 @@ define svn::checkout($source, $ensure="HEAD") {
     exec { "svn-co-${name}":
         path    => "/bin:/usr/bin:/sbin:/usr/sbin",
         command => "svn checkout --non-interactive -r ${ensure} ${source} ${name}",
-        unless  => "test -d ${name}",
+        creates => "${name}",
         require => [ Package["subversion"], File["/etc/subversion/servers"], ],
     }