Merge pull request #2766 from graingert/patch-1

provisioners/salt: Allow defining of <install-type> and <install-type-args>

plugins/provisioners/salt/provisioner.rb

@@ -80,7 +80,7 @@ module VagrantPlugins
         options = ""
 
         if configure
-          options = "%s -c %s" % [options, config_dir]
+          options = " -c %s %s" % [config_dir, options]
         end
 
         if @config.seed_master and @config.install_master