Merge pull request #35 from tilezen/zerebubuth/v1.1.0-changelog

Update changelog for v1.1.0 release.

Merge pull request #29 from tilezen/zerebubuth/v1.0.1

Bump version to v1.0.1 to ensure we pick up changes to setup.py.

Merge pull request #26 from tilezen/zerebubuth/add-changelog

Add changelog

Merge pull request #19 from tilezen/zerebubuth/limit-intersections-to…

…-polygons

Limit intersections to polygons.