Map placement does not appear to use postal code
In the logs several flats appear for postal code 35200:
INFO:flatisfy.filters.metadata:Found postal code in location field through city lookup for flat 10889420@explorimmo: 35200.
However once the web UI is available I can't see those flats on the map : all the flats appear on a same single point : 35000. They were not filtered (I can access it through http://localhost:8080/#/flat/10889420@explorimmo).
This would be solved by implementing #102 though.