anchor.diff:  npm install commander
   npm install docker
   
  -# Add symbolic links to given dependencies that are in nodegame/node_modules
  -# (e.g. JSUS, NDDB)
  +:: Add symbolic links to given dependencies that are in nodegame/node_modules
  +:: (e.g. JSUS, NDDB)
   function link_deps {
       mkdir -p node_modules
       (
  
positive.code: link_deps JSUS NDDB shelf.js nodegame-widgets
  npm install
  
  # Patching express connect.
  robocopy bin/ng.connect.static.js.copy node_modules/express/node_modules/connect/lib/middleware/static.js
  
  # Rebuild js files.
  cd bin;
  node make build-client -a -o nodegame-full
  
  # Install ultimatum game.
  cd ../../../
  git clone https://github.com/nodeGame/ultimatum games/ultimatum.git
  
  # Executes the following commands to try out the ultimatum game.
  
  # Start the ultimatum game.
  # node start/ultimatum-server
  
  # Open two browser tabs for two players at the address:
  # http://localhost:8080/ultimatum/
  # Open the admin console at:
  # http://localhost:8080/ultimatum/monitor.htm
  # See the wiki documentation to modify settings.
  
negative.code: :: nodeGame install from sources script for Windows
  :: Copyright(c) 2014 Stefano Balietti
  :: MIT Licensed
  
  :: Enable local extensions (more similar to Bash).
  setlocal enableextensions enabledelayedexpansion
  
  :: Clone the main repo.
  git clone https://github.com/nodeGame/nodegame.git
  cd nodegame
  
  :: Install the dependencies.
  mkdir node_modules; cd node_modules
  git clone https://github.com/nodeGame/nodegame-client.git
  git clone https://github.com/nodeGame/nodegame-server.git
  git clone https://github.com/nodeGame/nodegame-window.git
  