anchor.diff: -powershell -NoProfile -ExecutionPolicy unrestricted -Command "((new-object net.webclient).DownloadFile('https://raw.github.com/StefanScherer/dotfiles-windows/install/install.bat', '%Temp%\install.bat'))"
  -%Temp%\install.bat
  +@echo off
  +echo Ensuring .NET 4.0 is installed
  +@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://raw.github.com/StefanScherer/arduino-ide/install/InstallNet4.ps1'))"
  +echo Installing Chocolatey
  +@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%systemdrive%\chocolatey\bin
  +
  +where cinst
  +if ERRORLEVEL 1 goto set_chocolatey
  +goto inst
  +:set_chocolatey
  +set ChocolateyInstall=%SystemDrive%\Chocolatey
  +set PATH=%PATH%;%ChocolateyInstall%\bin
  +:inst
  +
  +call cinst virtualbox
  +call cinst vagrant
  +set PATH=%PATH%;%ProgramFiles%\Oracle\VirtualBox
  +set PATH=%PATH%;%SystemDrive%\hashicorp\vagrant\bin
  +cd /D %USERPROFILE%\Documents
   
   call cinst curl
  -call cinst vagrant
   call cinst 7zip.commandline 
   call cinst vim
   call cinst msysgit
  
positive.code: rem Install VirtualBox 4.3.6
  if not exist "%USERPROFILE%\.VirtualBox\VirtualBox.xml" (
    mkdir "%USERPROFILE%\.VirtualBox"
    wget --no-check-certificate https://github.com/StefanScherer/basebox-slave/raw/master/VirtualBox.xml -O "%USERPROFILE%\.VirtualBox\VirtualBox.xml"
  )
  call cinst virtualbox
  if not exist D:\VirtualBox mkdir D:\VirtualBox
  
negative.code: rem cd /D %TEMP%
  rem unzip jenkins.zip
  rem setup.exe -s
  
  if not exist D:\GitHub mkdir D:\GitHub
  cd /D D:\GitHub
  