[WIP] fan in out with 2.1 features#35

rosieyohannan wants to merge 5 commits intofan-in-fan-outCircleCI-Public/circleci-demo-workflows:fan-in-fan-outfrom

fan-in-out-2.1-configCircleCI-Public/circleci-demo-workflows:fan-in-out-2.1-configCopy head branch name to clipboard