SPIDEROSM VERSION HISTORY

v0.4.2  made geojson output for pnwks more memory efficient.
v0.4.1  cannames.py modified to better support customization of canonical
street name generation.
v0.4.0  added spatialref.py  primary spatial ref specification is now via
spartialreference.org URLS.  spatial reference info included in planar output
files.
v0.3.6  added centerline.py rlis_pnwk() and berkeley_pnwk() to top-levels to
make path to customization more clear.  Documented customization in README.md
v0.3.5  fixed csv output to work for unicode data.
v0.3.4  fixed unit conversion bug in divergence computation that exaggerated
divergence 10x for CRS in ft, e.g Portland, resulting in under reporting of
mismatched names.
v0.3.3  fixed robustness issues in postgis.py and shp2geojson.py, added bbox
calculation to geofeatures.py
v0.3.2  fixed author email address
v0.3.1  __version__ and other info provided during testing and crashes.  added
postgis config options (e.g. postgis_dbname and postgis_port)
v0.3.0  switched to overpass API as primary means of acquiring OSM data.
Imposm.parser is no longer required. (Hopefully this version will install on Windows)
v0.2.3  fixed colspecs.py to handle promotions to BIGINT properly for type long.
v0.2.2  removed ez_setup.py from MAINIFEST.in
v0.2.1  changed 'imposm' requirment to 'imposm.parser' so psycopg2 not needed!
v0.2.0  installs with setuptools, registered with PyPI  '%pip install
spiderosm' now works.
v0.1.1  added back missing test file!
v0.1.0  now a python package, match_* code refactored to match.py, toplevels
in bin/, testing cleaned up and spider_test toplevel added, optional database
modules cleaned up.
v0.0.4  fixed problem reading pnwks with non-ascii property keys. (Switched to
json.load() until geojson.load() fixed.)
v0.0.3  removed spatialite dependency from match_portland.py, slight improvements to README.
v0.0.2  added match_portland.py top level, modified centerline.py to discard any z-coordinates in input.
v0.0.1  fixed osm pnwk jct attribution problem.  first github version
v0.0.0  emailed to mapbox  (not on github)

