# File lib/merb-cache/cache-store/memcache.rb, line 23
  def prepare
    namespace = @config[:namespace] || 'merb-cache'
    host = @config[:host] || '127.0.0.1:11211'
    @memcache = MemCache.new(host, {:namespace => namespace})
    @tracking_key = "_#{namespace}_keys" unless @config[:no_tracking]
    raise NotReady unless @memcache.active?
    true
  rescue NameError
    raise NotDefined
  end