Hospital

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- Nothing changed yet.

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Bugfixes around CLI and WSGI.

- Bug 73: hospital-cli exits with code 0 on success, 1 in case of failure (was
always returning 0, even if some healthchecks reported errors).

- Bug 78: hospital-wsgi supports unittest's "skip" feature (was raising
errors).

- Refactoring 80: updated some links in documentation (permanent redirects).

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Fixing some URLs in documentation.

- Bug 76: fixed some broken links in documentation (milestones, pytest
markers). Checking documentation links as part of Sphinx tests.

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Integration with pytest and support for Python 3.4.

- Feature 50: pytest can collect and run healthchecks.

- Feature 65: added support for Python 3.4.

- Refactoring 62: moved tests outside distribution, i.e. ``hospital.tests``
is no longer available. Tests now live in hospital's repository only.

- Refactoring 59: removed nose and rednose from sphinx requirements in
tox.ini.

- Refactoring 58: removed useless ``all`` target in Makefile.

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Bugfixes.

- Bug 52: fixed test discovery in packages and modules located outside working
directory. Was raising exceptions such as `AssertionError: Path must be
within the project` and `ValueError: Attempted relative import in
non-package`.

- Feature 54: README (and documentation index) shows a simple example.

- Bug 51: documentation footer now mentions "BSD license" next to the
copyright. Was missing, readers could believe the project is not open source.

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Improvements around CLI and WSGI features.

- Feature 44: hospital.wsgi.application is a WSGI endpoint. Added
documentation about running healthcheck service with Gunicorn, Chaussette,
Circus, and Django via twod.wsgi.

- Feature 47: ``hospital-cli`` and ``hospital-serve`` commands are a
convenient way to use ``hospital.cli`` and ``hospital.wsgi``.