Spring Security Javadoc generation

For whatever reason, there is no javadoc with the current Spring Security.
Here's how to generate it. Mainly for me to remember.

jar xvf spring-security-acl-2.0.1-sources.jar
jar xvf spring-security-cas-client-2.0.1-sources.jar
jar xvf spring-security-catalina-2.0.1-sources.jar
jar xvf spring-security-core-2.0.1-sources.jar
jar xvf spring-security-core-tiger-2.0.1-sources.jar
jar xvf spring-security-jboss-2.0.1-sources.jar
jar xvf spring-security-jetty-2.0.1-sources.jar
jar xvf spring-security-ntlm-2.0.1-sources.jar
jar xvf spring-security-openid-2.0.1-sources.jar
jar xvf spring-security-portlet-2.0.1-sources.jar
jar xvf spring-security-resin-2.0.1-sources.jar
jar xvf spring-security-samples-contacts-2.0.1-sources.jar
jar xvf spring-security-samples-tutorial-2.0.1-sources.jar
jar xvf spring-security-taglibs-2.0.1-sources.jar

javadoc -sourcepath . -subpackages org -d docs
cd docs
jar cf spring-security-javadoc.jar .