h4w5/scaffold_sinatra-1 — pull request #4 by phlco (2014-09-24 16:28:23+00:00)
Title: introducing database_url env var

Hi my rake task loads the environment, so the seeds.rb file no longer needs to connect to the DB directly.
I updated the seeds file to reflect that.

Further more I introduced an environmental variable called DATABASE_URL.
If that's not present it will default to `postgres://localhost:5432/APP_NAME_development`

:cactus: :camel: :water_buffalo: