Refactor the root Pattern Lab build into a proper class#742

Merged

bmuenzenmeyer merged 11 commits intodevfrom dev-3.0-async

Oct 24, 2017

+256-192

Commits on Oct 3, 2017

first commit: apply a thin coating of Promises to start the process of an end-to-end async
geoffp
committed

Commits on Oct 17, 2017

factor out some logical chunks of the main build process
geoffp
committed
migrate the patternlab.incrementalBuildsEnabled flag into the global patternlab state object
geoffp
committed

Commits on Oct 24, 2017