From dda7cbb412b2228aaad019b053c1fbc46f42dff4 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 3 Dec 2013 14:18:30 -0800
Subject: [PATCH] provisioners/docker: make sure version is correct type, fix
 Ruby warning

---
 plugins/provisioners/docker/config.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/provisioners/docker/config.rb b/plugins/provisioners/docker/config.rb
index 3845cab2f..f90335835 100644
--- a/plugins/provisioners/docker/config.rb
+++ b/plugins/provisioners/docker/config.rb
@@ -34,9 +34,13 @@ module VagrantPlugins
         @containers[container_name.to_s] = params
       end
 
+      def finalize!
+        @version = @version.to_sym
+      end
+
       def merge(other)
         super.tap do |result|
-          result.pull_images *(other.images + self.images)
+          result.pull_images(*(other.images + self.images))
         end
       end
     end