Fixed some installation failures

component/administrator/components/com_foo/tables/foo.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * @package    [PACKAGE_NAME]
+ *
+ * @author     [AUTHOR] <[AUTHOR_EMAIL]>
+ * @copyright  [COPYRIGHT]
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ * @link       [AUTHOR_URL]
+ */
+
+defined('_JEXEC') or die;
+
+/**
+ * Agent table.
+ *
+ * @since       1.0
+ */
+class TableAgent extends JTable
+{
+	/**
+	 * Constructor
+	 *
+	 * @param   JDatabaseDriver  $db  Database driver object.
+	 *
+	 * @since   1.0
+	 */
+	public function __construct(JDatabaseDriver $db)
+	{
+		parent::__construct('#__foo_items', 'item_id', $db);
+	}
+}

component/components/com_foo/layouts/foo/page.php

@@ -0,0 +1,15 @@
+<?php
+/**
+ * @package    [PACKAGE_NAME]
+ *
+ * @author     [AUTHOR] <[AUTHOR_EMAIL]>
+ * @copyright  [COPYRIGHT]
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ * @link       [AUTHOR_URL]
+ */
+
+defined('_JEXEC') or die;
+
+extract($displayData);
+
+echo $text;

component/components/com_foo/views/foo/tmpl/default.php

@@ -12,6 +12,8 @@
 
 JHtml::_('script', 'com_foo/script.js', false, true);
 JHtml::_('stylesheet', 'com_foo/style.css', array(), true);
-?>
 
-Hello Joomla!
+$layout = new JLayoutFile('foo.page');
+$data = new stdClass;
+$data->text = 'Hello Joomla!';
+echo $layout->render($data);

component/foo.xml

@@ -67,7 +67,6 @@
 			<folder>controllers</folder>
 			<folder>helpers</folder>
 			<folder>language</folder>
-			<folder>layouts</folder>
 			<folder>models</folder>
 			<folder>sql</folder>
 			<folder>tables</folder>