<NME> unique_array.rb
<BEF> ADDFILE
<MSG> New modules from one old project

<DFF> @@ -0,0 +1,16 @@
+# encoding: utf-8
+
+# Get is using it
+# co treba udelat to pres observery?
+module Rango
+  class UniqueArray < Array
+    def push(*args)
+      args.each do |arg|
+        unless self.include?(arg)
+          super(arg)
+        end
+      end
+    end
+    alias_method :<<, :push
+  end
+end

New modules from one old project