Added tag 6.1 for changeset 7ea80190d494
Bumped to 6.2 in preparation for next release.
Cache eggs required for building in .eggs dir

This makes it so that these eggs don't prevent `install_requires` from
installing these packages.

Fixes ticket #80; workaround for ticket #209

--HG--
branch : put_setup_requires_egg_in_cache_dir_4
Merge Pull Request #97
The name win32 is a misnomer. Use 'windows_support' instead.
Update docstring to be imperative and incorporate comment. Omit lessons about string literals.
Declare argtypes and restype on SetFileAttributesW so that it will cast Python 2 bytestrings to Unicode automatically.
Decorate hide_file to only run on Windows.
Defer importing of wintypes because it doesn't import nicely. See Python issue 16396.
Update changelog for more detail about the impact and possible user actions necessary.
Bumped to 7.0 in preparation for next release.