change version to 2.2.1

Author: UrielCh

parent/pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>net.minidev</groupId>
 	<artifactId>minidev-parent</artifactId>
-	<version>2.2</version>
+	<version>2.2.1</version>
 	<name>Minidev super pom</name>
 	<description>minidev common properties.</description>
 	<packaging>pom</packaging>