Document python version requirement for official binary packages on windows, fixes #183
Include error message and links to mailing list for better findability/troubleshooting
Merge pull request #185 from p-push/win-python-compat

Document python version requirement for official binary packages on wind...
Use proper restructuredtext markup
DRY callback reference leak tests
Check other easy callbacks for being properly decreferenced
Fix reference leaks of socket and timer callbacks on multi instances, fixes #182
Reimplement SSL serving with Python stdlib's ssl module.

SSL via CherryPy would fail on recent GNU userlands thusly:

error: (56, 'SSL read: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number, errno 0')

Reported in #180 as well as for a while now by travis.
Merge pull request #189 from p-push/ssl-stdlib

Reimplement SSL serving with Python stdlib's ssl module.