1. Add new annotation attributes which may be used
by the back-end for making scheduling or routing decisions.
2. Updated tests/README.md to give clearer instructions on creating and
tearing down the stack required to run the integration tests
3. Update ci.sh
* Fail as soon as an error is encountered
* Allow script to run locally in development environment, test if repos
are already cloned etc..
* Deploy ./stack.yml used by existing integration tests
Signed-off-by: Edward Wilde <ewilde@gmail.com>
