Gemfile.lock in world-flags-0.1.2 vs Gemfile.lock in world-flags-0.1.3

@@ -1,17 +1,21 @@
 GEM
   remote: http://rubygems.org/
   specs:
     diff-lcs (1.1.3)
     git (1.2.5)
+    httparty (0.8.1)
+      multi_json
+      multi_xml
     jeweler (1.8.3)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
     json (1.6.5)
     multi_json (1.1.0)
+    multi_xml (0.4.2)
     rake (0.9.2.2)
     rdoc (3.12)
       json (~> 1.4)
     rspec (2.9.0)
       rspec-core (~> 2.9.0)
@@ -29,9 +33,10 @@
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (>= 1.0.0)
+  httparty
   jeweler (>= 1.8.3)
   rdoc (>= 3.12)
   rspec (>= 2.8.0)
   simplecov (>= 0.5)