Create release tag for 2.2.2



git-svn-id: https://svn.apache.org/repos/asf/river/jtsk/tags/2.2.2@1539670 13f79535-47bb-0310-9956-ffa450edef68
Update release script to read version 2.2.2

git-svn-id: https://svn.apache.org/repos/asf/river/jtsk/tags/2.2.2@1540505 13f79535-47bb-0310-9956-ffa450edef68
Bump revision in common.xml to 2.2.2

git-svn-id: https://svn.apache.org/repos/asf/river/jtsk/tags/2.2.2@1540520 13f79535-47bb-0310-9956-ffa450edef68
Merge back changes from 2.2.2 tags.

git-svn-id: https://svn.apache.org/repos/asf/river/jtsk/branches/2.2@1540528 13f79535-47bb-0310-9956-ffa450edef68