stringify_json.rb in evil-client-0.3.2

- old
+ new

@@ -1,6 +1,10 @@
 class Evil::Client::Middleware
   class StringifyJson < Base
+    def call(env, schema, options)
+      super build(env), schema, options
+    end
+
     private
 
     def build(env)
       return env unless env[:format] == "json"
 