ipython/ipython-website — pull request #59 by gcporras (2014-09-27 22:40:17+00:00)
Title: Fix instructions for installing notebook dependencies

As we talked about few hours ago (https://github.com/ipython/ipython/issues/6561#issuecomment-57060979). Using quotes make this work at least on bash, csh, zsh, sh, tcsh.