>I guess it would be good if developers can checkout Pivot and build without >having to have additional libraries. This can be done by providing a target >which doesn't execute the unit tests.
I think this makes sense. It is consistent with option #1 (http://ant.apache.org/manual/OptionalTasks/junit.html) but makes it less of a burden for developers - you only need to find and install JUnit if a) you are using Ant exclusively and b) you are actually going to build or run the test cases.
