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_git "ruby-2.1-dev" "https://github.com/ruby/ruby.git" "ruby_2_1" warn_eol autoconf standard