fixing ref

Author: Lauren McCarthy

Gruntfile.js

@@ -129,7 +129,7 @@ module.exports = function(grunt) {
       },
       // Watch the codebase for doc updates
       yui:{
-        files:['src/**/*.js'],
+        files:['src/**/*.js', 'lib/addons/*.js'],
         task:['yuidoc']
       }
     },

docs/yuidoc-p5-theme-src/scripts/tpl/library.html

@@ -17,7 +17,7 @@ <h3><%= module.name %> library</h3>
     <a href="<%=item.hash%>" <% if (item.module !== module.name) { %>class="core"<% } %>><%=item.name%><% if (item.itemtype === 'method') { %>()<%}%></a><br>
     <% t++; %>
   <% }); %>
-  <% if (t >= ceil(totalItems/4)) { col++; t = 0; %>
+  <% if (t >= Math.floor(totalItems/4)) { col++; t = 0; %>
     </div>
   <% } %>
 <% }); %>