anchor.diff:  curl -L -o update.gem https://github.com/rubygems/rubygems/releases/download/v2.2.3/rubygems-update-2.2.3.gem
   call gem install --local update.gem
   call update_rubygems --no-ri --no-rdoc > updaterubygemsout
  -ECHO What's our new Rubygems version?
  +echo What's our new Rubygems version?
   call gem --version
   call gem uninstall rubygems-update -x
   
  
positive.code: 
  call gem install bundler
  
  ECHO Bundler install (not update!)
  call bundle install
  
  cd %DEPLOYMENT_SOURCE%
  
negative.code: REM 64bit
  curl -o ruby215.zip http://dl.bintray.com/oneclick/rubyinstaller/ruby-2.1.5-x64-mingw32.7z?direct
  REM Azure puts 7zip here!
  echo START Unzipping Ruby
  d:\7zip\7za x -xr!*.ri -y ruby215.zip > rubyout
  echo DONE Unzipping Ruby
  
  REM Get DevKit to build Ruby native gems  
  REM If you don't need DevKit, rem this out.
  curl -o DevKit.zip http://cdn.rubyinstaller.org/archives/devkits/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe
  echo START Unzipping DevKit
  d:\7zip\7za x -y -oDevKit DevKit.zip > devkitout
  echo DONE Unzipping DevKit
  
  REM Init DevKit
  ruby DevKit\dk.rb init
  