[rules-users] How to import drl files to Guvnor

Hi, I am new to guvnor web based application.we have lot of rule files(DRL) developed in our project.until now we are just manually writing the code in the drl files.as we have lots of rules it becomes hard to maintain.so we trying to shift those drl files into guvnor for effctive management of rules. i got guvnor war file and deployed in the tomcat 6.0.it is working fine .now i need to inport all my drl files into that system.i want to sink guvnor with my project. anyone please help me out .... Thanks in advance.... regards, Vamsi Krishna.Kavuri.