Update README and requirements.txt
Merge branch 'dev-geoip' of github.com:relip/depot into dev-geoip
Add geoip setting examples to config.py.example
Implement geoip feature
Merge branch 'dev' into dev-geoip

Conflicts:
	app/route.py
Merge pull request #6 from relip/dev-geoip

Implement GeoIP feature