update gemfile

Gemfile.lock

@@ -10,7 +10,7 @@ GIT
 
 GIT
   remote: git://github.com/refinery/refinerycms-settings.git
-  revision: 78649385fd3209d2cde9edefe80a775d6d15f90c
+  revision: cdd78e31000da6abcac2adb0861f810d17f0bd3b
   branch: master
   specs:
     refinerycms-settings (2.1.0.dev)
@@ -95,7 +95,7 @@ PATH
 PATH
   remote: vendor/refinerycms-calendar
   specs:
-    refinerycms-calendar (2.0.0)
+    refinerycms-calendar (2.1.0)
       refinerycms-core (~> 2.1.0.dev)
 
 PATH
@@ -193,7 +193,7 @@ GEM
       activemodel (>= 3.0.0)
       activerecord (>= 3.0.0)
       paper_trail (~> 2)
-    guard (1.3.2)
+    guard (1.3.3)
       listen (>= 0.4.2)
       thor (>= 0.14.6)
     guard-rspec (1.2.1)
@@ -217,7 +217,7 @@ GEM
       launchy
     libwebsocket (0.1.5)
       addressable
-    listen (0.5.0)
+    listen (0.5.1)
     mail (2.4.4)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
@@ -277,7 +277,7 @@ GEM
     rspec-core (2.11.1)
     rspec-expectations (2.11.3)
       diff-lcs (~> 1.1.3)
-    rspec-mocks (2.11.2)
+    rspec-mocks (2.11.3)
     rspec-rails (2.11.0)
       actionpack (>= 3.0)
       activesupport (>= 3.0)