lib/rambo/raml_models/headers.rb in rambo_ruby-0.3.0 vs lib/rambo/raml_models/headers.rb in rambo_ruby-0.3.1

@@ -15,17 +15,10 @@
       def merge!(other)
         add(other.headers)
       end
 
       def pretty
-        beginning = "{\n"
-        ending    = "}"
-
-        contents = headers.to_a.map {|pair|
-          "\t\"#{pair.first}\" => \"#{pair.last}\"\n"
-        }
-
-        "#{beginning}#{contents.join("")}#{ending}"
+        JSON.pretty_generate(headers).gsub("\":", "\" =>")
       end
     end
   end
 end