module Picky class Indexes class Memory def initialize(*) raise <<-MESSAGE The Picky::Indexes::Memory is not available anymore and has been replaced by Picky::Index. So instead of index = Picky::Indexes::Memory.new :name do # your config end use index = Picky::Index.new :name do # your config end Thanks and sorry for the inconvenience! MESSAGE end end class Redis def initialize(*) raise <<-MESSAGE The Picky::Indexes::Redis is not available anymore and has been replaced by Picky::Index. (with the addition of a "backend" option) So instead of index = Picky::Indexes::Redis.new :name do # your config end use index = Picky::Index.new :name do backend Picky::Backends::Redis.new # your config end Thanks and sorry for the inconvenience! MESSAGE end end end end