Adding Santiago city (Chile)

Please add it to api.citibik.es!
(it's running under B-cycle system)
Fix Santiago data

- Fix tag, city name (according to Wikipedia) and Feed URL
- [B-Cycle] Station address Unicode support
Merge branch 'experimental' of https://github.com/hvergara/PyBikes into hvergara

Conflicts:
	pybikes/bcycle.py