blacklist some additional generic names

and drop suggestions for the "recycling" category, as all of those
"names" were generic descriptions.
Remove python version
Better output formatting, add threshold argument
Merge pull request #5 from tyrasd/master

blacklist some additional generic names
Merge pull request #6
Update from planet-140101.osm.pbf
Tankstelle is not a name

"Tankstelle" is German for petrol station and not a name, a "Freie Tankstelle" is a petrol station not associated with a chain. The entry for "Raiffeisenbank" for fuel is very questionable, it is a chain of banks, defintely not known for operating petrol stations.
Merge pull request #7 from simonpoole/patch-1

Tankstelle is not a name