def add(*args)
      new_crumb = Crumb.new(*args)
      yield new_crumb if block_given?
      crumbs << new_crumb
    end
def add(*args)
      new_crumb = Crumb.new(*args)
      yield new_crumb if block_given?
      crumbs << new_crumb
    end
Public: Add a Crumb to the crumbs list.

 args - Any arguments that can be passed to Crumb#initialize.

 Yields the new Crumb before it is added to the list.

 Examples

   ariane.add 'Home', root_path
   ariane.add 'Other'
   ariane.add 'Foo', root_path, :foo => :bar

 Returns nothing.