Added missing 'within' in the last paragraph.

Closes gh-562

page/plugins/finding-evaluating-plugins.md

@@ -13,4 +13,4 @@ The easiest way to find plugins is to search Google or the [jQuery Plugins Regis
 
 When looking for a plugin to fill a need, do your homework. Ensure that the plugin is well-documented, and look for the author to provide lots of examples of its use. Be wary of plugins that do far more than you need; they can end up adding substantial overhead to your page. For more tips on spotting a sub-par plugin, read [Signs of a poorly written jQuery plugin](http://remysharp.com/2010/06/03/signs-of-a-poorly-written-jquery-plugin/) by Remy Sharp.
 
-Once you choose a plugin, you'll need to add it to your page. Download the plugin, unzip it if necessary, place it your application's directory structure, then include the plugin in your page using a script tag (after you include jQuery).
+Once you choose a plugin, you'll need to add it to your page. Download the plugin, unzip it if necessary, place it within your application's directory structure, then include the plugin in your page using a script tag (after you include jQuery).