Revision 1725094

- Fix maven.compile(r).source
- Update plugins (align with commons-parent-39)
        - maven-compiler-plugin to 3.3
        - maven-surefire-plugin to 2.18.1
        - maven-resources-plugin to 2.7
        - maven-javadoc-plugin to 2.10.3
        - maven-site-plugin to 3.4
Update Apache parent POM to 17