Start tornado conversion
Rework javascript and make pygal work
Clean html chart syntax
Working on pygal and async tracking
Merge branch 'master' into pystil_2

Conflicts:
	pystil/db.py
	pystil/routes/__init__.py
	pystil/static/css.css
	pystil/templates/_layout.jinja2
	pystil_prod.py
Add geolocalization from postgres
Huge cleanup
Start rewritting charts
Use last pygal worldmap
Fix date ranges + xhrize site
Fix site search
Fix sync db
Create run script
Fix coffee
Real time visit tracker with websockets
With the tracker...