Kai 0.4.0 released

Kai is a distributed hashtable like Amazon's Dynamo. Dynamo is described in its original paper, as a highly available key-value storage system that some of Amazon’s core services use to provide an “always-on” experience.

Kai 0.4.0 releases new operational features including Cacti templates as well as stats and version of memcache API. Moreover, this version is being deployed in "goo home", http://home.goo.ne.jp/, a Japanese social networking service of more than 10M accounts.