SMB Username Password

[toenuff]

You can specify username/password in Vagrantfile with the following syntax:

$smb_username = "smbuser"
$smb_password = "notarealpassword"

    subconfig.vm.synced_folder "../vagrant-synced/", "/vagrant", type: "smb",
        smb_password: $smb_password, smb_username: $smb_username

I tested this with both k-builder and k-m1. The windows host is downloading now, but I expect it to work there too.

Possible implementation:
setup-enviornment.ps1 can validate that you have an smbuser.yml (added to .gitignore) and that the user is a valid admin. Then the Vagrantfile can directly load the yaml in. Technique outlined here. It's not perfect, but it's better than it is now - specifically the prompts for user/password that if you type incorrectly fails the whole thing.