Gemfile.lock in createsend-2.0.0 vs Gemfile.lock in createsend-2.1.0

@@ -1,27 +1,28 @@
 PATH
   remote: .
   specs:
-    createsend (1.1.1)
+    createsend (2.1.0)
       hashie (~> 1.0)
       httparty (~> 0.8)
       json
 
 GEM
   remote: http://rubygems.org/
   specs:
     activesupport (3.2.8)
       i18n (~> 0.6)
       multi_json (~> 1.0)
+    cane (2.0.0)
     fakeweb (1.3.0)
     hashie (1.2.0)
     httparty (0.8.1)
       multi_json
       multi_xml
     i18n (0.6.0)
     jnunemaker-matchy (0.4.0)
-    json (1.6.1)
+    json (1.7.4)
     metaclass (0.0.1)
     mocha (0.10.0)
       metaclass (~> 0.0.1)
     multi_json (1.0.3)
     multi_xml (0.4.1)
@@ -35,9 +36,10 @@
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  cane
   createsend!
   fakeweb (~> 1.3)
   jnunemaker-matchy (~> 0.4)
   mocha (~> 0.9)
   rake