Add ecki to the developers list. First commit!

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1568471 13f79535-47bb-0310-9956-ffa450edef68
Tab police and cleanup of trailing whitespace. No content changes.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/vfs/trunk@1568496 13f79535-47bb-0310-9956-ffa450edef68