Add integ smoke tests to verify basic service calls

Verify we can make a successful servie call to each supported
service (except support).

The point of these tests to verify nothing's majorly broken.  This
will make a Describe/List call to a service and verify we get a
200 response back.
Merge branch 'integ-smoke-tests' into develop

* integ-smoke-tests:
  Add integ smoke tests to verify basic service calls