Changed download URL on project page template to use releases URL

In the future all downloads should use the GitHub releases feature.

Part of issue #148.

Author: stevenbenner

doc/gh-pages.template.md

@@ -6,7 +6,7 @@ description: "PowerTip is a jQuery plugin for creating smooth, modern tooltips."
 PowerTip features a very flexible design that is easy to customize, gives you a number of different ways to use the tooltips, has APIs for developers, and supports adding complex data to tooltips. It is being actively developed and maintained, and provides a very fluid user experience.
 
 <p id="buttons">
-<a href="releases/jquery.powertip-<%= pkg.version %>.zip" class="button" id="download-link">Download v<%= pkg.version %></a>
+<a href="https://github.com/stevenbenner/jquery-powertip/releases/download/v<%= pkg.version %>/jquery.powertip-<%= pkg.version %>.zip" class="button" id="download-link">Download v<%= pkg.version %></a>
 <span>Zip file with examples, CSS, and script.</span>
 </p>