Experimenting with concise diffs.
Require newer Test::More, for done_testing() support.
Refine change log.
Refine change log.
Formatting of change log.
Need an abstract to make D::Z happy.
Point smoker back to original repository.
Checkpoint:  Rewriting interface for controlling the format of diff reports.
Add diff format controls to the "log" command.
Add --diff-style to all other commands.
Add --diff-style to "install" command.

Also tuned up the documentation a bit.
Improve description of CLI option.
Tweaking change log.
Bump VERSION, regen README>

This will be a developer release.