Adds stormpath status command

This PR requires a new version of the SDK. 

Specifically this https://github.com/stormpath/stormpath-sdk-python/pull/67 should be merged *and* released before merging this PR. The reason being is that we changed the client class to enable us to access the auth params (id and secret) which we use in the status command here to display this information.

`Note`: when this is merged it is required to update the setup.py file with the correct minimal version for the sdk.