Don't fail if user has no HOME or XDG_CONFIG_HOME
Display more information in the warning message.
Fix configuration file hash calculation for universal line endings.
Push ellipses a bit further in for time/index.rst for Debian/powerpc,s390x
Fixes outdated documentation
Removes duplicated bugfix
Merge pull request #2709 from mhvk/time-doc-fix

0.4rc1: DocTestFailure on  docs/time/index.rst
Merge pull request #2720 from barentsen/fix-skycoord-usage

0.4rc1: conesearch documentation error
Merge pull request #2689 from mdboom/config/no-home-variable

Problems importing astropy when running inside Ipython Notebook
Merge pull request #2706 from mdboom/config/line-endings

Config file md5 calculation broken on Windows 7
Merge branch 'master' of https://github.com/astropy/astropy into progressbar
fixed "H" suffix -> Z, Y