ability to search posts by user

public/src/app.js

@@ -437,7 +437,7 @@ app.uid = null;
 				e.preventDefault();
 				var input = $(this).find('input');
 
-				search.query(input.val(), 'posts', function() {
+				search.query({term: input.val(), in: 'posts'}, function() {
 					input.val('');
 				});
 			});