Adding supervision and restarts

removing Context module in favor of Context class

Author: pitr-ch

doc/actor/quick.in.rb

@@ -1,6 +1,6 @@
 class Counter
   # Include context of an actor which gives this class access to reference and other information
-  # about the actor, see CoreDelegations.
+  # about the actor, see PublicDelegations.
   include Concurrent::Actor::Context
 
   # use initialize as you wish

doc/actor/quick.out.rb

@@ -1,6 +1,6 @@
 class Counter
   # Include context of an actor which gives this class access to reference and other information
-  # about the actor, see CoreDelegations.
+  # about the actor, see PublicDelegations.
   include Concurrent::Actor::Context
 
   # use initialize as you wish

lib/concurrent/actor.rb

@@ -4,13 +4,15 @@
 require 'concurrent/logging'
 
 module Concurrent
+  # TODO https://github.com/celluloid/celluloid/wiki/Supervision-Groups
 
   # {include:file:doc/actor/main.md}
   module Actor
 
     require 'concurrent/actor/type_check'
     require 'concurrent/actor/errors'
-    require 'concurrent/actor/core_delegations'
+    require 'concurrent/actor/public_delegations'
+    require 'concurrent/actor/internal_delegations'
     require 'concurrent/actor/envelope'
     require 'concurrent/actor/reference'
     require 'concurrent/actor/core'

lib/concurrent/actor/ad_hoc.rb

@@ -6,8 +6,7 @@ module Actor
     #     # this block has to return proc defining #on_message behaviour
     #     -> message { where.tell message  }
     #   end
-    class AdHoc
-      include Context
+    class AdHoc < Context
       def initialize(*args, &initializer)
         @on_message = Type! initializer.call(*args), Proc
       end