Fixing maven build with java 1.8. Upgrading to jenkins 2.9. Stop running maven-javadoc-plugin and findbugs.
Fixing maven build with java 1.8.
Upgrading to jenkins 2.9.
Stop running maven-javadoc-plugin and findbugs.

jenkinsci/coverity-plugin,jenkinsci/coverity-plugin,jenkinsci/coverity-plugin,jenkinsci/coverity-plugin