tree e504c97959ab396aa49747e6433b7357f8670afb
parent fd2529255d1dfabb1ad5f2e0491de7951911fa67
author Adam Israel <adam.israel@canonical.com> 1509455991 -0400
committer Adam Israel <adam.israel@canonical.com> 1509456893 -0400

Add more robust type checking

Add additional type checking when an application is referenced or
deployed, and while checking its status.

Signed-off-by: Adam Israel <adam.israel@canonical.com>