This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
All you need to do is define one project as a tomcat project, (so the sysdeo plugin will add the correct entry in the server.xml)
Then on this project's build path, you need to define the required projects.