Checked in the initial integration tests into a new module rave-integration-tests
How to run them:
Works for mvn integration-test, but not for mvn install
Fixed that by removing the explicit cargo:stop configuration (Maven will end cargo automatically)
Added the rave-integration-test module to the root pom in the default profile. Tests will only run with profile integration-tests, otherwise Maven is only compiling the Java code of the tests.