Port the fix from astropy/astropy#2470

Conflicts:

	lib/pyfits/util.py

git-svn-id: http://svn6.assembla.com/svn/pyfits/branches/3.2-stable@2712 ed100bfc-0583-0410-97f2-c26b58777a21
Not sure but it appears Travis has fixed the goofiness with Numpy on Python 3 such that this symlink is no longer necessary...?

git-svn-id: http://svn6.assembla.com/svn/pyfits/branches/3.2-stable@2717 ed100bfc-0583-0410-97f2-c26b58777a21
Python 3.3 *should* be working now as well

git-svn-id: http://svn6.assembla.com/svn/pyfits/branches/3.2-stable@2718 ed100bfc-0583-0410-97f2-c26b58777a21
Add Python 3.4 to tox.ini

git-svn-id: http://svn6.assembla.com/svn/pyfits/branches/3.2-stable@2719 ed100bfc-0583-0410-97f2-c26b58777a21
Backport fixes needed for Python 3.4 from Astropy

git-svn-id: http://svn6.assembla.com/svn/pyfits/branches/3.2-stable@2720 ed100bfc-0583-0410-97f2-c26b58777a21