PIVOT-1039: Address test failure with Java 10: * Update Version to have a new "simpleToString" method that formats just the "major.minor.maint" value. * Use that to do the comparison because the full formatted string from Version.toString() doesn't match the new version format from the Oracle JVM. git-svn-id: https://svn.apache.org/repos/asf/pivot/trunk@1837541 13f79535-47bb-0310-9956-ffa450edef68