Fix: Properly require ostruct

Josef Stribny · Josef Stribny · commit c0e63da5f1bf · 2015-06-29T14:07:19.000+02:00
diff --git a/lib/jbuilder.rb b/lib/jbuilder.rb
@@ -3,6 +3,7 @@
 require 'jbuilder/key_formatter'
 require 'jbuilder/errors'
 require 'multi_json'
+require 'ostruct'
 
 class Jbuilder
   @@key_formatter = nil
