remove old simulator before updating
Implement mechanism for dispatching actions to a running fiber
Merge pull request #215 from Icenium/paletov/fix-access-violation

Implement mechanism for dispatching actions to a running fiber
Merge pull request #211 from Icenium/dragnev/remove-old-simulator

remove old simulator before updating
fix open-device-log-stream printing wrong message

when devices from different platforms are connected, open-device-log-stream without arguments printed the wrong error message instead of listing all devices.