Use major.minor format in the version string of the sphinx configuration file
added internet prevention tool from astroquery
added documentation, cleanup from affiliated->master package
no need to overload when it's defined in this package...
rearranged testing tools to allow localhost connections.  Makes the code
more complicated, but I guess also more useful.  Need to repair the
turn_internet_on code now
turn_internet_on rebuilt; still not necessary though
fixed a docstring; I think test_invalid_location_download_noconnect is
redundant with test_socketblocker

no need for "if OK: pass"
removed repeat code.  Turns out, there was a lot that wasn't repeated;
I think this could have been done more efficiently and cleanly

reorganization

close the open urls
clear out the loops; @astrofrog this is what I really intended with the
"generators"; I'll look for your decorator PR still though
Use a decorator to simplify code
Moved test_socketblocker.py
setup an http server so tests can be run...

tiny formatting change
fixes for @eteq's comments.  Restore internet if astropy.test() is run
use six for HTTP servers

EVERYTHING IN PY3 IS DIFFERENT!!!!!

(fixed the six)^6

cleanup rearrange
in principle, this should create and destroy an http server...

py3 compat

__future__ has to be at the top of the file

future expansion
restructure of HTTP server & avoid port clashing

py2.6 compatibility this time

I need to be reaaaaaallly explicit for py2.6 [I could have used {0:d},
but figured if I was going that far I should just go all the way to
named variables...]

pep8
fix to a bad rebase: the long, ugly version was NOT meant to be included
Fix / improve error message for comparisons
Improve error message for scale units in FITS
Documentation fix

Very minor documentation fix.