This will make network configuration and host based authentication
more robust, across different deployment platforms.
The options `RELAYNETS` and`POD_ADDRESS_RANGE` are kept for compatibility.
However, their usage have become optional.
- test.py needs to be called with 2 arguments : test_name and timeout
- it will cd to test_name dir and use the test_name.yml from there
- it will sleep for an amount of time equals to timeout in minutes
- it will perform health checks for containers. If healtcheck isn't enabled will check for running state
- it will run hooks inside the test_name dir ( .py and .sh) if there are any
- printing logs in any case
