jezhiggins/android — comment on commit 89d6dd82e3c4e4e1704774ae84acf83611e3e994
File:  line 0
By mvl22:

It might be sensible if the local storage had the same directory structure as the main URL, i.e.
base + /mapsforge/maps/snapshot/europe/great_britain-0.3.0-SNAPSHOT.map

That way we don't have to worry about clashing names or the directory structure - if it's always exactly the same that keeps things simple.