lib/action_controller/caching.rb in actionpack-1.11.0 vs lib/action_controller/caching.rb in actionpack-1.11.1

@@ -234,9 +234,10 @@
     #   own fragment store). It's not suitable for CGI as the process is thrown away at the end of each request. It can potentially also take
     #   up a lot of memory since each process keeps all the caches in memory.
     # * DRbStore: Keeps the fragments in the memory of a separate, shared DRb process. This works for all environments and only keeps one cache
     #   around for all processes, but requires that you run and manage a separate DRb process.
     # * MemCacheStore: Works like DRbStore, but uses Danga's MemCache instead.
+    #   Requires the ruby-memcache library:  gem install ruby-memcache.
     #
     # Configuration examples (MemoryStore is the default):
     #
     #   ActionController::Base.fragment_cache_store = :memory_store
     #   ActionController::Base.fragment_cache_store = :file_store, "/path/to/cache/directory"