lib/wolverine.rb in wolverine-0.3.2 vs lib/wolverine.rb in wolverine-0.3.3

@@ -56,10 +56,10 @@
   def initialize(config = nil)
     @config = config
   end
 
   def config
-    @config || self.class.config
+    @config ||= self.class.config.dup
   end
 
   def redis
     config.redis
   end