Merge pull request awslabs#290 from awslabs/staging

Merge v3.0.2 to master

Merge pull request awslabs#262 from awslabs/staging

v3.0.1

Merge pull request awslabs#252 from awslabs/staging

v3.0.0

Update version stamps for v2.3.3

Release v2.3.1

version bump and build updates

Update version stamps for v2.2.4

Update built assets and versions for release

update built assets and versions for release

Update versions in all package.jsons

This should be automated before the next release; it's too easy to
forget.