我在本地装: https://github.com/cjstewart88/Tubalr 遇到错误: Error installing therubyracer-heroku
Could not create Makefile due to some reason, probably lack of
本地环境: win7+ruby1.93
http://stackoverflow.com/questions/9619622/unable-to-install-therubyracer-heroku-gem-for-ruby-on-rails-on-windows