Master
Run tests in parallel if the environment variable JOBS (which should contain a number of parallel jobs) is set.
PR-URL: https://github.com/nodejs/node/pull/6208 Reviewed-By: Rod Vagg rod@vagg.org Reviewed-By: Myles Borins myles.borins@gmail.com Reviewed-By: Rich Trott rtrott@gmail.com Reviewed-By: Ben Noordhuis info@bnoordhuis.nl