add download link

Author: Dreamltf

README.md

@@ -1,11 +1,5 @@
-jQueryMultipleSelectBox
-=======================
-
 jQuery Multiple Select Box Plugin
-
-http://plugins.jquery.com/jQueryMultipleSelectBox/
-<br />
-http://code.google.com/p/jquerymultipleselectbox/
+=======================
 
 Replace browser's default multiple select box with overflow: auto.
 <br />
@@ -14,3 +8,5 @@ Select automatically when dragging and scrolling.
 Tested with: Android 2+, Chrome 22, Firefox 16, IE 6+, Safari 5
 
 Demo: http://dl.dropbox.com/u/8316573/index.html
+<br />
+Download: https://github.com/h920526/jQueryMultipleSelectBox/releases