From 2274c2ed7d46773a3f1d90f10287126dbd733b9d Mon Sep 17 00:00:00 2001
From: Nahum Wild <nahum.wild@gmail.com>
Date: Sun, 12 Sep 2010 19:01:24 +1200
Subject: [PATCH] correcting the 'url_params_from_hash' method to correctly
 assemble the url params for inclusion with Rails3 helpers

---
 lib/gravtastic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gravtastic.rb b/lib/gravtastic.rb
index 3cdabd2..479ea63 100644
--- a/lib/gravtastic.rb
+++ b/lib/gravtastic.rb
@@ -71,7 +71,7 @@ def gravatar_url(options={})
     def url_params_from_hash(hash)
       '?' + hash.map do |key, val|
         [self.class.gravatar_options[key.to_sym] || key.to_s, CGI::escape(val.to_s) ].join('=')
-      end.sort.join('&amp;')
+      end.sort.join('&')
     end
 
     def gravatar_hostname(secure)