Added verify-instance_1- is-terminated test to avoid deleting s.groups too early, added breadcrumbs notifications output, modified locator in delete/terminate from landing page tests to make sure they delete/terminate resources correctly.
Merge pull request #670 from aliceh/develop

Added verify-instance_1- is-terminated test to avoid deleting s.groups too early, added breadcrumbs notifications output, modified locator in delete/terminate from landing page tests to make sure they delete/terminate resources correctly.