Bump version and update changelog.

CHANGELOG.md

@@ -1,6 +1,8 @@
 ### [Unreleased]
 - New Feature: Allow automatic marking using site logs.
 - Improvement: Allow default view for teachers to be set at admin level.
+- Improvement: All courses user report now displays as table.
+- Bug fix: Restored attendances do not create calendar events correctly.
 
 ### Date:		2017-May-23
 ### Release:	2017052301

version.php

@@ -23,9 +23,9 @@
  */
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version  = 2017060900;
+$plugin->version  = 2017061400;
 $plugin->requires = 2017042100;
-$plugin->release = '3.3.7';
+$plugin->release = '3.3.8';
 $plugin->maturity  = MATURITY_ALPHA;
 $plugin->cron     = 0;
 $plugin->component = 'mod_attendance';