The status includes a description of how long the device has been in
this state (Up 6 weeks), which is frequently wrong as when the device
first starts up its clock isn't up to date. It's confusing and messy,
best to just remove it entirely.
Fixes#828
Change-Type: patch
New version is 3.1.0.
The updated version is not backwards compatible as it removes all *Async methods that are in wide use in the CLI. The workaround for now is to manually promisify the client and replace all `new Docker()` calls with a shared function that returns a promisified client.