Heroku integration did it for me, doubly so when they released Postgres.app for Mac. It's incredibly appealing to have the same database on both ends. MySQL isn

Heroku integration did it for me, doubly so when they released Postgres.app for Mac. It's incredibly appealing to have the same database on both ends. MySQL isn't hard to install by any means, but Postgres has become dead simple thanks to the work of Heroku.