chef: rubygems -> 1.8.24, bundler -> 1.1.3

Change-Id: I03585ecc84975c262ceb516495d19b8ec2c1c1be

dev_setup/cookbooks/ruby/attributes/default.rb

@@ -4,6 +4,6 @@ default[:ruby][:source]  = "http://ftp.ruby-lang.org//pub/ruby/1.9/ruby-#{ruby[:
 default[:ruby][:path]    = File.join(node[:deployment][:home], "deploy", "rubies", "ruby-#{ruby[:version]}")
 default[:ruby][:checksums]["1.9.2-p180"] = "9027a5abaaadc2af85005ed74aeb628ce2326441874bf3d4f1a842663cde04f4"
 
-default[:rubygems][:version] = "1.8.7"
-default[:rubygems][:bundler][:version] = "1.0.18"
+default[:rubygems][:version] = "1.8.24"
+default[:rubygems][:bundler][:version] = "1.1.3"
 default[:rubygems][:rake][:version] = "0.8.7"