Cache-Memcached-1.20

unix domain sockets サポートはいいんじゃないですか。

2007-04-16: version 1.20

        * fix "Warning produced when flush_all called" from CDENT
	  http://rt.cpan.org/Public/Bug/Display.html?id=22181

	* support access via unix domain sockets. (Nathan Neulinger <nneul@umr.edu>)

	* abstract out response parsing into own class, and add XS-module
	  detection, so if you have the XS (C) version, things'll be faster.
	  that part's not done yet.