#20 Dropped the parallel gem (caused some slowdowns), reconnect to Postgres every 1000 changesets.
Limit aggregation to zoom level 12 and above.
More logging.
New format for storing testdata, adjusted tests.
Removed obsolete scripts.
For affected ways geom_changed should always be true.
Fixes to OWL_Equals_Simple, added missing test data, tests.
Added some logging output about GC.
More information about GC.
More GC fiddling.
#20 Small tweaks.
Use prepared statements instead of generating query string every time.
Small tweaks.
More memory logging, small adjustments, new tests.
#20 Several GC oriented tweaks.
Oops, fixed NoMethodError.
Use GEOS prepared geometry.
Way revisions.
Way tiler.
New change schema.