ipython/ipython — pull request #4357 by Carreau (2013-10-07 15:08:37+00:00)
Title: Expose IPython version in javascript.

(done from github web, so there are some commit that I'll remove later, and rebase)

Expose IPython version in javascript.

Alternative is to do it in jinja template to alway be sure to have it in sync with the server version,
and so that we cannot forget to update it.

We should also probably expose a method that is able to reliably compare versions array,
and or look for a semver js-lib.

Prompt by the discussion on JuliaLang/IJulia.jl#84 before I forget.