Initial commit. Work for running nosetests.
Added a *inotifywait* based function to use on a linux system.
Split up into two files:

- file-change-monitor provides the file notification registration.

- nose-test-runner provides the associated nosetests infrastructure and
the coloring of the (complete) mode-line depending on the test outcome.
Merge branch 'master' of github.com:bergmannf/nosetests-emacs