Report rounded avg. resources per node.
Merge pull request #41 from jasperla/avg_resources

Report rounded avg. resources per node.
Switch to using pypuppetdb 0.1.0.
docs: Update README and CHANGELOG

Added CHANGELOG entries for the changes since Puppetboard 0.0.2.
Done some serious work on the README which now includes much improved
and tested installation instructions.
Add setup.py|cfg and MANIFEST.in for packaging.
wsgi: Get rid of the wsgi files.

Though useful they need to be customised per environment anyway and the
necessary examples are now included in the docs.
README: Add type to every codeblock for PyPi.

PyPi apparently has a slightly patched/weird version of docutils which
breaks when code-block::'s don't have a type.
templates: Sort fact tables.

We actually had a function that would sort the facts tables by default
based on the first column but weren't using this. Testing with the
upcoming PuppetDB 1.6 made this bug surface because PuppetDB stopped
sorting facts by itself.
setup: Fix your license so bdist_rpm doesn't trip.
setup: Bump to 0.0.4.
README: Add package section with @jasperla's port.

Mentions #45.
README: unbrick the formatting
templates: Fix overview layout.

`min-width` is officially a bit undefined and a hack but it actually
works so for now, we'll use it.

Closes #47