Updated version in the XML schema

git-svn-id: https://svn.apache.org/repos/asf/db/ddlutils/trunk@684634 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/resources/database.xsd b/src/main/resources/database.xsd
index 8205886..0db2ed7 100644
--- a/src/main/resources/database.xsd
+++ b/src/main/resources/database.xsd
@@ -6,7 +6,7 @@
             xmlns:xsd="http://www.w3.org/2001/XMLSchema"

             elementFormDefault="qualified"

             attributeFormDefault="unqualified"

-            version="1.0">

+            version="1.1">

   <xsd:annotation>

     <xsd:documentation>

     Licensed to the Apache Software Foundation (ASF) under one