Added license headers to examples files.
Updated roll_release.sh and rat_reports.sh for most recent version of rat.  Also added license headers.
Altered release candidate destination in roll_release.sh


git-svn-id: https://svn.apache.org/repos/asf/river/jtsk/branches/2.2@1471445 13f79535-47bb-0310-9956-ffa450edef68