building rule drools engine for umplificator.
adding required dependencies



git-svn-id: http://umple.googlecode.com/svn/trunk@3707 6ebf9d09-8eb1-0036-9d08-68c07d1b990a
fix for build failed

git-svn-id: http://umple.googlecode.com/svn/trunk@3708 6ebf9d09-8eb1-0036-9d08-68c07d1b990a