Add git-hooks install script. Update README.md
disambiguate to location when no IPs can be determined

previously, fallback was to localhost, which could often be wrong.
update header in parallel.util
Fixed fontsize issue and added missing require and jquery from cdn.
fix minor bugs in export as (nbconvert) example
Update Export As (nbconvert).ipynb
Remove the octavemagic extension.

It is part of oct2py, so we can stop testing and documenting it now.
check for Python 3.2

in setup.py and init

treats unsupported 3.x < 3.3 like unsupported 2.x
remove inappropriate wheel tag override

I misunderstood how these tags are interpreted.
We do not want `py2` and `py3`, we want `py27` and `py33`,
which indicate >= matching in the minor version.

This means we should build wheels with the minimum supported Python.
check explicitly for 'dev' before adding the note to docs

allows 'maint' suffix (or similar) for the maintenance branches,
so they don't get the note on every page.
Merge pull request #5503 from minrk/dev-note

check explicitly for 'dev' before adding the note to docs
Start making backport_pr work on Python 3
Fix ipconfig regex pattern

As suggested by @andjoely. Should be tested by Windows users without
netifaces installed.

Closes gh-5491
fix typo
Merge pull request #5505 from takluyver/backport-pr-py3

Make backport_pr work on Python 3
Update tooltips to refer to shift-tab

Closes gh-5510
Merge pull request #5512 from takluyver/i5510

Update tooltips to refer to shift-tab
Move append_output animation height lock release into timeout.
Use .load() to resize
Try removing the callbacks