If you use Apache Maven for your project, it's very easy to start using Quality-Check, because all artifacts are in The Central Repository. This repository is used by default to search for libraries.
Just add the following dependency to your Project Object Model (POM). You know, the file called pom.xml .
<project> ... <dependencies> ... <dependency> <groupId>net.sf.qualitycheck</groupId> <artifactId>quality-check</artifactId> <version>1.0-RC1</version> </dependency> ... </dependencies> ... </project>