zenvia.gemspec in zenvia-0.0.1 vs zenvia.gemspec in zenvia-0.0.2

@@ -18,7 +18,8 @@
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler" , "~> 1.7"
   spec.add_development_dependency "rake"    , "~> 10.0"
-  spec.add_development_dependency "patron"  , "~> 0.4.18"
+
+  spec.add_runtime_dependency "patron"  , "~> 0.4.18"
 end