To use MemCacheWithConsistentHashing:
require 'rubygems'
require 'mem_cache_with_consistent_hashing'
CACHE = MemCacheWithConsistentHashing.new("localhost:11211")
require 'rubygems'
require 'mem_cache_with_consistent_hashing'
CACHE = MemCacheWithConsistentHashing.new("localhost:11211")