I have limited experience with Cargo and Cargo Ant tasks, but for what I've
understood, when doing a undeploy of a webapp in a tomcat container, Cargo
Ant Extension forces the need to provide a .WAR file that needs to exist.
It seems that Cargo Core don't do any validation on the existence of the WAR
but Cargo Ant Extension does.
In my understanding, when undeploying a webapp, only context needs to be
provided, not the WAR file, right?