IPython 5.4 (Python 2, 3) and IPython 6.1 (Python 3 only) out

Hi all,

I just released IPython 5.4 and 6.1.

You can read more on the Jupyter Blog
(http://blog.jupyter.org/2017/05/31/release-of-ipython-5-4-6-1-and-rlipython-2/).

Hope you'll enjoy it. Plenty of new features and improvements that
should benefit both user of the terminal and all new frontends.

As usual feel free to brig up any issues!

Cheers.
-- 
M