Gemfile.lock in createsend-2.1.0 vs Gemfile.lock in createsend-2.2.0

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    createsend (2.1.0)
+    createsend (2.2.0)
       hashie (~> 1.0)
       httparty (~> 0.8)
       json
 
 GEM