prawn_cocktail.gemspec in prawn_cocktail-0.0.1 vs prawn_cocktail.gemspec in prawn_cocktail-0.2.0

@@ -15,6 +15,7 @@
   gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
   gem.add_dependency "prawn"
+  gem.add_dependency "rails"
 end