Revert "troubleshooting Travis build failures"
Revert "troubleshooting Travis build failures"

This reverts commit ba14e7867ed28a09b3c6e29b3efcaaa3996f907d.

PaulWaldo/grails3-functional-tests,grails/grails3-functional-tests,grails/grails3-functional-tests,PaulWaldo/grails3-functional-tests