>From http://devcenter.heroku.com/articles/cedar, try:
$ heroku addons:add shared-database:5mb
New apps that have the `pg` gem specified in the Gemfile will get this
automatically. If the app was created a while ago, or if you added the `pg` gem
after the first push, it wouldn't have added the
I'm trying to get my sinatra app running on the cedar stack but
ENV['DATABASE_URL'] isn't being set by the system so my DataMapper
initialisation is falling back to my local dev db using sqlite
`DataMapper.setup(:default, ENV['DATABASE_URL'] || 'sqlite:///path/to/
mydb.db')`
Which means the app i
