lib/ona_stack.rb in ona-0.1.4 vs lib/ona_stack.rb in ona-0.1.5

@@ -3,21 +3,16 @@
   class Stack
 
     def initialize
       @list = []
       @id = 0
-      @rack_machine = './'
     end
 
     def append &block
       @id += 1
       server = Server.new
       server.load_block(@id, &block)
       @list << server
-    end
-
-    def rack_machine path
-      @rack_machine = path
     end
 
     def find num
       @list.each do |server|
         return server if server.id == num