Merge pull request #17 from don-vip/master

French i18n + French PH
Updated README.md.
Moved to new location :)

http://openingh.openstreetmap.de/evaluation_tool/
Updated README.md.
Support periodical points in time. Closes #4.
Added translation. Closes https://github.com/ypid/opening_hours_map/issues/10