This primarily crops up when running rspec tests because we create unique directories all the time, like so:

```Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-rx89ut/var/facts from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-uzerxs/var/lib/facter from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-uzerxs/var/facts from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-q2xlq1/var/lib/facter from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-q2xlq1/var/facts from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-silgrp/var/lib/facter from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-silgrp/var/facts from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-hwffv8/var/lib/facter from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-hwffv8/var/facts from search path. Fact file paths must be an absolute directory
Excluding /tmp/rspecrun20140205-17339-g5gz50/tmp_settings20140205-17339-fwrrke/var/lib/facter from search path. Fact file paths must be an absolute directory
```