Gemfile.lock in fb_graph-2.1.5 vs Gemfile.lock in fb_graph-2.1.6

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    fb_graph (2.1.4)
+    fb_graph (2.1.5)
       httpclient (>= 2.2.0.2)
       rack-oauth2 (>= 0.9.4)
 
 GEM
   remote: http://rubygems.org/
@@ -26,30 +26,29 @@
       i18n (~> 0.6)
     activesupport (3.1.0)
       multi_json (~> 1.0)
     addressable (2.2.6)
     attr_required (0.0.3)
-    bcrypt-ruby (3.0.0)
-    bcrypt-ruby (3.0.0-java)
+    bcrypt-ruby (3.0.1)
+    bcrypt-ruby (3.0.1-java)
     bouncy-castle-java (1.5.0146.1)
     builder (3.0.0)
     crack (0.1.8)
     diff-lcs (1.1.3)
     erubis (2.7.0)
     hike (1.2.1)
     httpclient (2.2.1)
     i18n (0.6.0)
     jruby-openssl (0.7.4)
       bouncy-castle-java
-    json (1.5.4)
-    json (1.5.4-java)
+    json (1.6.0)
     multi_json (1.0.3)
     rack (1.3.2)
     rack-cache (1.0.3)
       rack (>= 0.4)
     rack-mount (0.8.3)
       rack (>= 1.0.0)
-    rack-oauth2 (0.9.5)
+    rack-oauth2 (0.10.1)
       activesupport (>= 2.3)
       attr_required (>= 0.0.3)
       httpclient (>= 2.2.0.2)
       i18n
       json (>= 1.4.3)