[rules-users] Drools Guvnor Repository Reports

Hi, I wish to obtain the version history from Guvnor repository. Stumbled upon http://drools.46999.n3.nabble.com/Guvnor-Repository-Report-td3376667.html... seems to be related to the same topic, but the link in there is not working which points to the documentation for using REST API to get the assets/package version history info. Is there a way of doing it? I started working on Guvnor just recently and I've setup a simple rule and making changes to it to be saved in the Guvnor repo. I wish to pull the version history and generate a report using JAVA based off of it. Any help would be appreciated. Thanks, Aseem