Added reference for CUBRID database as supported in CI.
diff --git a/user_guide/general/requirements.html b/user_guide/general/requirements.html
index 405798f..de0ee76 100644
--- a/user_guide/general/requirements.html
+++ b/user_guide/general/requirements.html
@@ -59,7 +59,7 @@
<ul>
<li><a href="http://www.php.net/">PHP</a> version 5.1.6 or newer.</li>
- <li>A Database is required for most web application programming. Current supported databases are MySQL (4.1+), MySQLi, MS SQL, Postgres, Oracle, SQLite, and ODBC.</li>
+ <li>A Database is required for most web application programming. Current supported databases are MySQL (4.1+), MySQLi, MS SQL, Postgres, Oracle, SQLite, ODBC and CUBRID.</li>
</ul>