Fix #192: Add instructions to README on how to create a local postgresql database
Fix #192: Add instructions to README on how to create a local postgresql database

patjouk/djangogirls,DjangoGirls/djangogirls,DjangoGirls/djangogirls,patjouk/djangogirls,patjouk/djangogirls,DjangoGirls/djangogirls,patjouk/djangogirls