diff --git a/Gemfile.lock b/Gemfile.lock
index 0edf37d..7bc6718 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,22 +30,30 @@ GEM
     activesupport (3.0.3)
     arel (2.0.4)
     builder (2.1.2)
+    concurrent-ruby (1.1.10)
     diff-lcs (1.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    i18n (0.5.0)
-    mail (2.2.11)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    mail (2.2.20)
       activesupport (>= 2.3.6)
-      i18n (~> 0.5.0)
+      i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.16)
-    nokogiri (1.4.4.1-x86-mingw32)
-    polyglot (0.3.1)
-    rack (1.2.1)
-    rack-mount (0.6.13)
+    mime-types (1.25.1)
+    mini_portile2 (2.8.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    nokogiri (1.13.6-x86-mingw32)
+      racc (~> 1.4)
+    polyglot (0.3.5)
+    racc (1.6.0)
+    rack (1.2.8)
+    rack-mount (0.6.14)
       rack (>= 1.0.0)
-    rack-test (0.5.6)
+    rack-test (0.5.7)
       rack (>= 1.0)
     rails (3.0.3)
       actionmailer (= 3.0.3)
@@ -71,17 +79,20 @@ GEM
     rspec-mocks (2.1.0)
     rspec-rails (2.1.0)
       rspec (~> 2.1.0)
+    sqlite3-ruby (1.3.2)
     sqlite3-ruby (1.3.2-x86-mingw32)
     thor (0.14.6)
-    treetop (1.4.9)
+    treetop (1.4.15)
+      polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.23)
+    tzinfo (0.3.60)
     webrat (0.7.1)
       nokogiri (>= 1.2.0)
       rack (>= 1.0)
       rack-test (>= 0.5.3)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES