Adding some small fixes

Vagrant/Vagrantfile

@@ -31,7 +31,7 @@ Vagrant.configure("2") do |config|
   config.vm.define "dc" do |cfg|
     cfg.vm.box = "../Boxes/windows_2016_virtualbox.box"
     cfg.vm.hostname = "dc"
-
+    cfg.vm.boot_timeout = 600
     # use the plaintext WinRM transport and force it to use basic authentication.
     # NB this is needed because the default negotiate transport stops working
     #    after the domain controller is installed.
@@ -89,6 +89,7 @@ Vagrant.configure("2") do |config|
   config.vm.define "wef" do |cfg|
     cfg.vm.box = "../Boxes/windows_2016_virtualbox.box"
     cfg.vm.hostname = "wef"
+    cfg.vm.boot_timeout = 600
     cfg.vm.communicator = "winrm"
     cfg.winrm.basic_auth_only = true
     cfg.winrm.timeout = 300