Memcached driver for CHI, the unified cache handling interface

 A CHI driver that uses Cache::Memcached to store data in the specified
 memcached server(s).
 .
 CHI::Driver::Memcached::Fast and CHI::Driver::Memcached::libmemcached are
 also available as part of this distribution. They work with other Memcached
 clients and support a similar feature set. Documentation for all three
 modules is presented below.