Being able to change mountpoint explicitly

[lpakula]

At the moment mount point is computed as follow

v.Mountpoint = filepath.Join(d.root, fmt.Sprintf("%x", md5.Sum([]byte(v.Sshcmd))))

So it's not possible to mount more than one volume with the same sshcmd due to the conflict.
Could we have an extra argument to customize mountpoint to avoid such conflicts?

It's a blocker for sshfs volume with telepresence as described below
telepresenceio/telepresence#1379

[lpakula]

@vieux is this project still maintained?