opdemand/deis — pull request #357 by gabrtv (2013-12-04 17:37:22+00:00)
Title: Default formation lookup on application creation

When a developer creates an application, they shouldn't have to specify a formation. If there is a single formation available (common) the app should use it. If there are none or > 1, we should raise an error. We can implement user preferences later.

Fixes #282