Add method that delegates calls to presenter to the model

lib/blush/configuration.rb

@@ -1,9 +1,10 @@
 module Blush
   class Configuration
-    attr_accessor :accessor_name
+    attr_accessor :accessor_name, :helper_name
 
     def initialize
       @accessor_name = :presenter
+      @helper_name = :present
     end
   end
 end

lib/blush/has_presenter.rb

@@ -9,6 +9,10 @@ def has_presenter(accessor_name = {}, options = nil)
       define_method(accessor_name || Blush.config.accessor_name) do
         @presenter ||= (self.blush_options[:class] || "#{self.model_name}Presenter".constantize).new(self)
       end
+
+      define_method(self.blush_options[:helper_name] || Blush.config.helper_name) do |method, *args, &block|
+        presenter.try(method, *args, &block) || send(method, *args, &block)
+      end
     end
   end
 end