lib-jenkins-maven-embedder 3.6 long since released.
skipTestCache should be a Boolean.
.gitignore
lib-jenkins-maven-embedder 3.10 needed for Maven 3.0.4; until then use 3.9 w/ dep override.
Revert "skipTestCache should be a Boolean."
https://ci.jenkins-ci.org/job/plugin-compat-tester/configure needs a string value so it can pass an arg: -skipTestCache ${skipTestCache}
This reverts commit 9628dd259d5391bf75fa56e17ec40a8a7e5be5a1.