phases: test phases tracking at the transaction level
Now that we have all tracking in place, the data in `tr.changes['phases']`
dictionary should be correct and we should test it.
It is a bit late in the cycle to discuss to add any public API (eg: hooks)
that expose the data to the user, so we just add a small test extension
displaying the data. It is enabled for the phases tests.
New output have been manually checked for consistency.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing:
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.