Rakefile in ruby-tmdb-0.1.3 vs Rakefile in ruby-tmdb-0.1.4

@@ -15,9 +15,10 @@
     gemspec.homepage = "https://github.com/aarongough/ruby-tmdb"
     gemspec.authors = ["Aaron Gough"]
     gemspec.rdoc_options << '--line-numbers' << '--inline-source'
     gemspec.extra_rdoc_files = ['README.rdoc', 'MIT-LICENSE']
     gemspec.add_dependency( "deepopenstruct", ">= 0.1.2")
+    gemspec.add_dependency( "json")
     gemspec.add_development_dependency "webmock"
   end
 rescue LoadError
   puts "Jeweler not available. Install it with: gem install jeweler"
 end