prawn_cocktail.gemspec in prawn_cocktail-0.5.0 vs prawn_cocktail.gemspec in prawn_cocktail-0.5.1

@@ -16,6 +16,9 @@
   gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
   gem.require_paths = ["lib"]
 
   gem.add_dependency "prawn"
   gem.add_dependency "activesupport"
+
+  gem.add_development_dependency "rake"  # For Travis CI.
+  gem.add_development_dependency "pdf-inspector"
 end