Preserve state reference if unchanged and not in transaction#25

Merged

ForbesLindesay merged 4 commits intoForbesLindesay:masterfrom aduth:fix/22-unhandled-strict-equal

Mar 1, 2018

+43-2

Commits on Feb 28, 2018

Commits on Mar 1, 2018

Avoid multiple calls to original reducer
aduth
committed