2.1.0-preview1

install_package "yaml-0.1.6" "http://pyyaml.org/download/libyaml/yaml-0.1.6.tar.gz#7da6971b4bd08a986dd2a61353bc422362bd0edcc67d7ebaac68c95f74182749" --if needs_yaml
install_package "openssl-1.0.2u" "https://www.openssl.org/source/openssl-1.0.2u.tar.gz#ecd0c6ffb493dd06707d38b14bb4d8c2288bb7033735606569d8f90f89669d16" openssl --if needs_openssl:0.9.6-1.0.x
install_package "ruby-2.1.0-preview1" "https://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.0-preview1.tar.bz2#860b90d28b214393fd9d77ac2ad65b384d8249cd59b658c668cf0c7bad1db341" warn_eol standard