Fix deprecated celluloid

lib/rack/handler/reel.rb

@@ -1,3 +1,4 @@
+require 'celluloid/current'
 require 'reel/rack/server'
 
 module Rack
@@ -15,7 +16,7 @@ def self.run(app, options = {})
         app = Rack::CommonLogger.new(app, STDOUT) unless options[:quiet]
         ENV['RACK_ENV'] = options[:environment].to_s if options[:environment]
 
-        supervisor = ::Reel::Rack::Server.supervise_as(:reel_rack_server, app, options)
+        supervisor = ::Reel::Rack::Server.supervise(as: :reel_rack_server, args: [app, options])
 
         begin
           sleep

lib/reel/rack/server.rb

@@ -6,7 +6,7 @@
 module Reel
   module Rack
     class Server < Reel::Server::HTTP
-      include Celluloid::Logger
+      include Celluloid::Internals::Logger
 
       attr_reader :app
 
@@ -20,7 +20,7 @@ def initialize(app, options)
         super(options[:Host], options[:Port], &method(:on_connection))
         @app = app
       end
-   
+
       def on_connection(connection)
         connection.each_request do |request|
           if request.websocket?
@@ -30,7 +30,7 @@ def on_connection(connection)
           end
         end
       end
-   
+
       # Compile the regex once
       CONTENT_LENGTH_HEADER = %r{^content-length$}i