Version 0.9.2
- packaging script to eliminate backup files (pointed out by Trond Andersen)
- using mktemp to create temporary log files (suggested by Miek Gieben)
- added 3 new commands: Checkout, Diff and Rename (created by Alexandre Rocha Lima e Marcondes)
- added the CHANGES and AUTHORS files
- updated the comments at the top of each script

Version 0.9
- initial public release

