Merge pull request #33 from figma/yfang/copy-commits-from-michaelnyu-…

…ci-queue

Merge all commits from michaelnyu/ci-queue

Merge pull request #32 from figma/ck/log-heartbeat

Write to stdout every 5 minutes on master processes

Merge pull request #27 from figma/kunal/dynamic-test-timeout

Support dynamic test timeouts

Commit missing js files (#26)

Fix early shutdown logic (#24)

Return status of populate (#22)

Update worker file (#18)

Handle errors when getting failed test groups from previous build (#17)

Store test group information for retries (#16)

Support retrying failed tests from previous build (#15)