Added a changelog entry for #90
Merge branch 'master' of github.com:astropy/astropy-helpers
Fixes #98 by supporting the new .egg download cache in setuptools 7.0 in the affected tests.
Merge pull request #98 from embray/issue-98

Bootstrap failures with Python 2
Remove dependency on six and enable sphinx tests on Python 3
Added sphinx build test and make it pass on Python 3
Implement @mdboom’s suggestion
Copy instead of symlink
Avoid warning due to matplotlib not being installed
Change encoding