Use free tier dyno for review app (#1272)
Use free tier dyno for review app (#1272)

Addresses: https://github.com/AgileVentures/WebsiteOne/issues/1271
SergiosLen/WebsiteOne,diraulo/WebsiteOne,diraulo/WebsiteOne,SergiosLen/WebsiteOne,diraulo/WebsiteOne,diraulo/WebsiteOne,SergiosLen/WebsiteOne,SergiosLen/WebsiteOne