Preparation_windows

# Faire un update de babun
babun update

# installation de ruby rubygems rubygems-doc
pact install ruby rubygems rubygems-doc

# On verifie les versions des divers outils
git --version
  git version 2.1.4
ruby -v
  ruby 2.2.2p95 (2015-04-13 revision 50295) [i386-cygwin]
gem -v
  2.4.7
# Ajout de homesick
gem install homesick
  Fetching: thor-0.19.1.gem (100%)
  Successfully installed thor-0.19.1
  Fetching: homesick-1.1.2.gem (100%)
  Successfully installed homesick-1.1.2
  Parsing documentation for thor-0.19.1
  Installing ri documentation for thor-0.19.1
  Parsing documentation for homesick-1.1.2
  Installing ri documentation for homesick-1.1.2
  Done installing documentation for thor, homesick after 2 seconds
  2 gems installed
  
# Ajout de chere