DOC/BLD: IPython 5.0 breaks doc building

[jreback]

https://travis-ci.org/pydata/pandas/jobs/144343193

@jorisvandenbossche
@TomAugspurger
@sinhrks

I just restarted the build, but failed the same way.

version change?

[jorisvandenbossche]

Aha, I suppose IPython 5.0 has landed in the conda repo's :-)
And apparantly that breaks the ipython directive ..

[jorisvandenbossche]

Pinned it to 4.x for now: 06103dd
Will investigate 5.0 later

[jreback]

https://travis-ci.org/pydata/pandas/jobs/144416030

:<

[TomAugspurger]

Error: Package missing in current linux-64 channels:

• ipython 4

[jorisvandenbossche]

Ah, sorry, when you use that on the command line (conda install ipython=4) it works .. (thought of quickly fixing it, thought wrongly :-))

[jorisvandenbossche]

We should pin it to the exact version then (4.2.0)