Version 2.2 is now available at:
http://labs.frickle.com/nginx_ngx_cache_purge/
GitHub repository is available at:
Changes:
2014-12-02 VERSION 2.2
* Fix compatibility with nginx-1.7.8+.
2014-05-19
* Fix build on Solaris with SunCC (Solaris Studio).
Reported by Jussi Sallinen.
Best regards,
Piotr S.