Gemfile.lock in createsend-3.0.0 vs Gemfile.lock in createsend-3.1.0

@@ -1,47 +1,64 @@
 PATH
   remote: .
   specs:
-    createsend (3.0.0)
+    createsend (3.1.0)
       hashie (>= 1.2, < 3)
       httparty (~> 0.10)
       json
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     activesupport (3.2.11)
       i18n (~> 0.6)
       multi_json (~> 1.0)
     bourne (1.1.2)
       mocha (= 0.10.5)
+    colorize (0.5.8)
+    coveralls (0.6.3)
+      colorize
+      multi_json (~> 1.3)
+      rest-client
+      simplecov (>= 0.7)
+      thor
     fakeweb (1.3.0)
     hashie (2.0.3)
     httparty (0.10.2)
       multi_json (~> 1.0)
       multi_xml (>= 0.5.2)
     i18n (0.6.1)
     jnunemaker-matchy (0.4.0)
     json (1.7.7)
     metaclass (0.0.1)
+    mime-types (1.21)
     mocha (0.10.5)
       metaclass (~> 0.0.1)
     multi_json (1.5.0)
     multi_xml (0.5.3)
     rake (10.0.3)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
     shoulda (3.3.2)
       shoulda-context (~> 1.0.1)
       shoulda-matchers (~> 1.4.1)
     shoulda-context (1.0.2)
     shoulda-matchers (1.4.2)
       activesupport (>= 3.0.0)
       bourne (~> 1.1.2)
+    simplecov (0.7.1)
+      multi_json (~> 1.0)
+      simplecov-html (~> 0.7.1)
+    simplecov-html (0.7.1)
+    thor (0.18.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  coveralls
   createsend!
   fakeweb (~> 1.3)
   jnunemaker-matchy (~> 0.4)
   rake (~> 10.0)
   shoulda (~> 3.3)
+  simplecov