updated the version number to match other packages

portlet/pom.xml

@@ -9,7 +9,7 @@
     <artifactId>spring-security-portlet</artifactId>
     <name>Spring Security - Portlet support</name>
     <description>Spring Security - Support for JSR 168 Portlets</description>
-    <version>0.1-SNAPSHOT</version>
+    <version>2.0-SNAPSHOT</version>
 
     <dependencies>
         <dependency>