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Merge branch 'master' of https://github.com/mattt/rack-push-notification

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2 parents 207af85 + 2df351b commit e66814f7c41437a160adf47613e228798bb0c632 @mattt committed Apr 28, 2013
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@@ -27,7 +27,7 @@ A device's `locale` & `language` can be used to localize outgoing communications
## Example Usage
-Rack::PushNotification can be run as Rack middleware or as a single web application. All that is required is a connection to a Postgres database.
+Rack::PushNotification can be run as Rack middleware or as a single web application. All that is required is a connection to a Postgres database. You must define this with the environment variable `DATABASE_URL`. For rails, use the `rails-database-url` to define this from the `database.yml`.
### config.ru

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