Merge pull request palantir#961 from palantir/release-3.4.0-dev.1

Prepare release 3.4.0-dev.1

Merge pull request palantir#946 from palantir/v3.3.0-dev.2

Prepare release v3.3.0-dev.2

Merge pull request palantir#934 from palantir/v3.3.0

Prepare release v3.3.0

Merge pull request palantir#933 from palantir/v3.3.0-dev.1

Prepare release v3.3.0-dev.1

Merge pull request palantir#918 from palantir/v3.2.2

Prepare release v3.2.2

Merge pull request palantir#917 from palantir/v3.2.2-dev.1

Prepare release v3.2.2-dev.1

Merge pull request palantir#883 from palantir/travisci

Migrate to new TravisCI architecture

v3.2.1-dev.1

Merge pull request palantir#869 from palantir/merge-next-into-master

Prepare Release v3.2.0

Merge pull request palantir#866 from palantir/v3.2.0-dev.2

Prepare release 3.2.0-dev.2