start implementing smoketests
ups.
smoke test
smoke test->availability
make the availability check less error prone
refactor availability check
fix tests
make it possible to configure the context path, port and expected response status code for the availability check
add enabled property to availability check (to not forget to add an <availabilityCheck> configuration even if the default properties are enough)
@Parameters in a complex object does not work. Initialize the default value in constructor instead
do not fail if fleetctl list-units | egrep does not find any match
do not fail if curl cannot connect to host