Add pbf + gzip detection/support.
Add unit tests for contextVector against both deflate/gzip PBFs.
Remove skip, add testcase for detection failure.
Merge pull request #134 from mapbox/gzip

gzip
0.5.0
Add geoocder_address_points flag
Add address cluster
Use addressClusters
Add geocoder_address_points tests
Remove logging and add address bonus to relevance
Add geocoder_address_points to addrmod sorting
Smarter String vs object handling
Fix test error
Use single geocoder_address flag
Update documentation
Make ranges & points mutually exclusive
Remove HSTORE (postgres) reference.
Add failing test
Add more tests
Bump Version