This release includes several fixes and it will be the last one that supports the deprecated setup API. Thanks to all the people that contributed to it.

Changelog:

• improved the hook for pkg_resources to detect its vendored content automatically (issue #175 raised by @Athanasius).
• the matplotlib hook now does not exclude wx automatically (issue #169 raised by @infinity77).
• README: fix external link to freeze API (issue #162 raised by @novski).
• adapted the hook for matplotlib to support their use of delvewheel (PR #182 by @zobac).
• adapted the hooks for numpy and pandas to support the new .libs location,