For example, will handle an entire directory tree of files, linking all
files:
```
- link:
~/.config/:
path: dotconf/config/**
glob: true
```
NOTE, this feature requires newer versions of `glob()` (Python >= 3.5),
and `dotbot` will throw an error if using an earlier version of python.
For testing purposes, added:
- ability to skip tests in test harness
- added testing for older Python(s).
FIXES: #270
This patch makes the tests (including the test driver) run entirely
inside Vagrant, which avoids calling the very slow `vagrant` driver many
times for running the tests. On my machine, `./test` runs in 22 seconds,
down from hundreds of seconds prior to this patch.
This also has the nice side effect of matching how the Travis CI tests
were run, so there's no need for a separate `test_travis` anymore.
This patch removes the snapshot/rollback system for the tests and
replaces it with a simple cleanup script that removes the appropriate
files from the VM's $HOME before every test. A side benefit is that
there is no more dependency on the Sahara plugin.
The cleanup script may not provide as good isolation between independent
tests as the previous setup, but it is orders of magnitude faster to run
without a VM rollback for every single test, and it does not break any
of the current tests.
