Comment 2 for bug 1309040

Does returning a json solve you problem?

something like

ubuntu-emulator list --verbose

[
{
    "arch": "armhf",
    "adbPort": 8000,
    "name": "myinstance",
    "version": "302",
    "extendedVersion": "ubuntu=.*,"
},
{
...
}
]

am I missing anything?