A failed attempt to upgrade ruby in the vagrant image using chef. Everything works except setting the default ruby. The command is successful, but doesn't change the default ruby. Stumped.

chef/cookbooks/discourse/recipes/default.rb

@@ -1,3 +1,42 @@
-# Install the configuration files we need
+# Upgrade ruby. I don't know chef, so this is probably more complicated than it needs to be:
+# execute "upgrade-rvm" do
+#   command "rvm get stable && rvm reload"
+#   action :nothing
+# end
 
-# Nothing here anymore. I'll leave this recipe in case we need to add stuff for vagrant again.
+# execute "upgrade-ruby" do
+#   command "yes | rvm install 2.0.0-p247-turbo"
+#   action :nothing
+# end
+
+
+
+# TODO: set-default-ruby SUCCEEDS BY DOES NOTHING. HOW TO GET THIS TO WORK??
+
+# execute "set-default-ruby" do
+#   command "rvm --default use ruby-2.0.0-p247-turbo"
+#   user "vagrant"
+#   action :nothing
+# end
+
+
+
+
+# execute "install-gems" do
+#   command "gem install bundler && bundle install"
+#   user "vagrant"
+#   cwd "/vagrant"
+#   action :nothing
+# end
+
+# ruby_block "ruby-upgrade-message" do
+#   block do
+#     Chef::Log.info "Upgrading ruby. This will take a while."
+#   end
+#   only_if { `ruby -v`.include?('2.0.0p0') }
+#   notifies :run, "execute[upgrade-rvm]", :immediately
+#   notifies :run, "execute[upgrade-ruby]", :immediately
+#   notifies :run, "execute[set-default-ruby]", :immediately
+#   notifies :run, "execute[install-gems]", :immediately
+#   action :create
+# end