copy old os x script that uses rvm for backup

rails-install-osx-rvm.sh

@@ -0,0 +1,37 @@
+set -e
+
+echo "Installs Homebrew for installing other software"
+/usr/bin/ruby -e "$(/usr/bin/curl -fksSL https://raw.github.com/mxcl/homebrew/master/Library/Contributions/install_homebrew.rb)"
+brew update
+
+echo "Installs RVM (Ruby Version Manager) for handling Ruby installation"
+curl -kL get.rvm.io | bash -s stable
+source ~/.rvm/scripts/rvm
+
+echo "Install Ruby"
+rvm install 1.9.3-p194
+rvm use 1.9.3-p194 --default
+
+gem install bundler --no-rdoc --no-ri
+gem install rails --no-rdoc --no-ri
+
+echo -e "\n- - - - - -\n"
+echo -e "Now we are going to print some information to check that everything is done:\n"
+
+echo -n "Should be brew 0.8 or higher:       brew "
+brew -v
+echo -n "Should be sqlite 3.7.3 or higher: sqlite "
+sqlite3 --version
+echo -n "Should be rvm 1.6.32 or higher:          "
+rvm --version | sed '/^.*$/N;s/\n//g' | cut -c 1-10
+echo -n "Should be ruby 1.9.3-p194:                "
+ruby -v | cut -d " " -f 2
+echo -n "Should be Rails 3.2.2 or higher:         "
+rails -v
+echo -e "\n- - - - - -\n"
+
+echo "If the versions match, everything is installed correctly. If the versions 
+don't match or errors are shown, something went wrong with the automated process 
+and we will help you do the installation the manual way at the event.
+
+Congrats!"