Use "name" for undefined key variable

Fixes #158
Typo fix.
Fix bug when using JSON rather than postgis
Bump version
Merge pull request #163 from mapbox/address-cluster

Address cluster
Merge pull request #159 from kapouer/patch-1

Use "name" for undefined key variable
Update version
Reduce deps
Bitmask addition for house number
Update Version
Add address relev test
Remove sorting - context is presorted
More efficient method
Merge pull request #166 from mapbox/addr-relev

Addr relev
Add another test for addr-relev
Merge pull request #167 from mapbox/addr-test

Add another test for addr-relev
Update Lookup script
Merge pull request #168 from mapbox/update-lookup

Update Lookup script