Add basic user caching.

Expires after 5 seconds.

lib/pleroma/application.ex

@@ -14,6 +14,10 @@ defmodule Pleroma.Application do
       supervisor(Pleroma.Web.Endpoint, []),
       # Start your own worker by calling: Pleroma.Worker.start_link(arg1, arg2, arg3)
       # worker(Pleroma.Worker, [arg1, arg2, arg3]),
+      supervisor(ConCache, [[
+                             ttl_check: :timer.seconds(1),
+                             ttl: :timer.seconds(5)
+                           ], [name: :users]])
     ]
 
     # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html