How to install bzrtools:
All the tools are plugins, so you can install them in your plugins directory.
IT IS IMPORTANT TO MOVE/COPY THE BZRTOOLS DIRECTORY, NOT ITS CONTENTS.
$ mv ~/bzrtools ~/.bazaar/plugins/
You may have to create the plugins directory first.
Alternatively, you can install them at the system-wide plugin location:
$ sudo ./setup.py install
You can test whether they are successfully installed by doing
"bzr zap -h"
rsync - used by rspush
diff - used by shelve and unshelve
patch - used by shelve, unshelve and patch
If you want to test your install: