Gemfile.lock in fb_graph-2.4.1 vs Gemfile.lock in fb_graph-2.4.2

@@ -1,11 +1,12 @@
 PATH
   remote: .
   specs:
-    fb_graph (2.4.0)
+    fb_graph (2.4.1)
       httpclient (>= 2.2.0.2)
       rack-oauth2 (>= 0.14.0)
+      tzinfo
 
 GEM
   remote: http://rubygems.org/
   specs:
     actionpack (3.2.1)
@@ -22,12 +23,12 @@
       activesupport (= 3.2.1)
       builder (~> 3.0.0)
     activesupport (3.2.1)
       i18n (~> 0.6)
       multi_json (~> 1.0)
-    addressable (2.2.6)
-    attr_required (0.0.3)
+    addressable (2.2.7)
+    attr_required (0.0.5)
     builder (3.0.0)
     configatron (2.9.0)
       yamler (>= 0.1.0)
     cover_me (1.2.0)
       configatron
@@ -37,19 +38,19 @@
     erubis (2.7.0)
     hashie (1.2.0)
     hike (1.2.1)
     httpclient (2.2.4)
     i18n (0.6.0)
-    journey (1.0.1)
+    journey (1.0.3)
     json (1.6.5)
-    multi_json (1.0.4)
+    multi_json (1.1.0)
     rack (1.4.1)
     rack-cache (1.1)
       rack (>= 0.4)
-    rack-oauth2 (0.14.0)
+    rack-oauth2 (0.14.2)
       activesupport (>= 2.3)
-      attr_required (>= 0.0.3)
+      attr_required (>= 0.0.5)
       httpclient (>= 2.2.0.2)
       i18n
       json (>= 1.4.3)
       rack (>= 1.1)
     rack-test (0.6.1)
@@ -66,11 +67,12 @@
     sprockets (2.1.2)
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     tilt (1.3.3)
-    webmock (1.7.10)
-      addressable (~> 2.2, > 2.2.5)
+    tzinfo (0.3.31)
+    webmock (1.8.0)
+      addressable (>= 2.2.7)
       crack (>= 0.1.7)
     yamler (0.1.0)
 
 PLATFORMS
   ruby