cloudfoundry/cli — pull request #237 by sykesm (2014-08-06 05:35:50+00:00)
Title: Use '?' instead of '-1' when running instances is unknown

When the health manager is unable to determine the desired or actual running instances of an application, the cloud controller will present a -1 value for running instances to the caller. This is a relatively recent behavior change.

To more accurately represent the unknown state, use a '?' in the cli output for running instances when the value from the cloud controller is negative.