Installation instructions in dev docs are completely wrong

[fperez]

these instructions are out of date and wrong:

http://ipython.github.com/ipython-doc/dev/install/install.html#installing-the-development-version

more details:
http://mail.scipy.org/pipermail/ipython-dev/2011-April/007477

[minrk]

I've started updating the install doc, and I just have one question before I push:

what's the pexpect situation? Does the inclusion of pexpect in IPython.external mean it should just be removed from the dependencies list?

[fperez]

On Tue, Apr 12, 2011 at 9:49 AM, minrk
reply@reply.github.com
wrote:

what's the pexpect situation?  Does the inclusion of pexpect in IPython.external mean it should just be removed from the dependencies list?

optional dependency: we'll use the system one if it's around, but
carry our own just to make life easier.

[minrk]

fix pushed, and updated gh-pages dev docs as well. It should be fairly accurate now, as far as I know.