Update requirements.txt.
utils: Python 3 fix.
python3: Fix urllib/unquote usage.
query: Allow to pass in query with or without [].
python3: Fix iterating over a dict.
app: Use a ThreadPool to fetch metrics.
Swap timestamp format to ISO and 24h clock.
Switch the interface to Semantic-UI.
layout: Upgrade to moment.js 2.5.1.
setup: We now support Python 3 too!
Goodbye Puppet-purple, hello Puppetboard darkblue.
Merge pull request #55 from nedap/semantic

Transition to Semantic-UI framework
style: Fix darkblue for the facts list.
style: Make link color lighter for contrast.
Revert "app: Use a ThreadPool to fetch metrics."

Using multiprocessing is at least causing mod_wsgi to throw a hissy fit.
A few other WSGI servers seem to be able to deal with this correctly but
for now, back to serial requests.
Add Fedora examples and change permissions recommendations.
Use X.Y as placeholder for python version
Merge pull request #62 from sciurus/fedora-docs

Add Fedora examples and change permissions recommendations.
Create additional set up instructions

nginx+gunicorn+supervisor
Merge pull request #65 from sharkerz/patch-1

Add instructions with nginx + gunicorn + supervisor deployment.