diff --git a/Gemfile.lock b/Gemfile.lock
index 89808f7..f7edd55 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -104,6 +104,8 @@ GEM
     multi_json (1.11.2)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
+    nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
     nokogiri (1.6.7.2-x86-mingw32)
       mini_portile2 (~> 2.0.0.rc2)
     oauth2 (1.1.0)
@@ -126,8 +128,9 @@ GEM
       cocaine (~> 0.5.5)
       mime-types
       mimemagic (= 0.3.0)
+    pg (0.18.4)
     pg (0.18.4-x86-mingw32)
-    rack (1.6.4)
+    rack (1.6.11)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.4)
@@ -181,6 +184,7 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    sqlite3 (1.3.11)
     sqlite3 (1.3.11-x86-mingw32)
     thor (0.19.1)
     thread_safe (0.3.5)
@@ -202,6 +206,7 @@ GEM
       sprockets-rails (>= 2.0, < 4.0)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES