update release script for circleci (mapbox#541)

Several geocoding fixes and additions (mapbox#512)

* several geocoding fixes and additions

* removed log output

* finished making review fixes

* removed unused import

update changelog

update CHANGELOG.md

release 2.1.1 (mapbox#468)

* release version

* changed name back to snap

* updated changelog

release 2.1 (mapbox#447)

* [android] [auto] Update properties to version 2.1.0 in preparation for build.

* changed version to 2.2.0-snapshot

update CHANGELOG.md

Release MAS v2.0.0-beta.3 (mapbox#385)

* remove deprecated initializer

* [android] [auto] Update properties to version 2.0.0-beta.3 in preparation for build.

* bring back version to snapshot

* update CHANGELOG.md