Now all modules are in core modules folder

modules/recently_read/recently_read.install

@@ -0,0 +1,74 @@
+<?php
+/**
+ * @file
+ * Recently read installation file.
+ * Displays a history of recently read nodes by currently logged in user.
+ */
+
+
+/**
+ * Implementation of hook_schema().
+ */
+function recently_read_schema() {
+  $schema['recently_read_nodes'] = array(
+    'description' => 'Table for history of read nodes',
+    'fields' => array(
+      'nid' => array(
+        'description' => 'The {node}.nid of the read node.',
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0
+      ),
+      'type' => array(
+        'description' => 'The type of the read node.',
+        'type' => 'varchar',
+        'length' => 32,
+        'not null' => TRUE,
+        'default' => ''
+      ),
+      'uid' => array(
+        'description' => 'The {user}.uid that read the node.',
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0
+      ),
+      'timestamp' => array(
+        'description' => 'The time the node has been read.',
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0
+      ),
+      'views' => array(
+        'description' => 'The number of times that the node has been read.',
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 1
+      )
+    ),
+    'primary key' => array('nid', 'uid')
+  );
+  return $schema;
+}
+
+
+/**
+ * Implementation of hook_install().
+ */
+function recently_read_install() {
+  drupal_install_schema('recently_read');
+}
+
+
+/**
+ * Implementation of hook_uninstall().
+ */
+function recently_read_uninstall() {
+  drupal_uninstall_schema('recently_read');
+  variable_del('recently_read_node_types');
+  variable_del('recently_read_max_entries');
+  variable_del('recently_read_max_length');
+}