actuators/universal_robots: moved test -> command/test
actuators/universal_robots: added a test for explicit values, e.g. values[0], etc
actuators/universal_robots: minor immprovements in ur-arm-statusd
actuators/universal_robots: sketched out wait function
actuators/universal_robots: sketched out a test for ur-arm wait
actuators/universal_robots: fixed the test for ur-arm wait (the test is disabled)
actuators/universal_robots: removed stop commands from ur-arm wait; and amended ur-arm test
Merge branch 'master' of https://github.com/acfr/snark