1 files changed, 8 insertions, 1 deletions
diff --git a/lib/rainbows/rev.rb b/lib/rainbows/rev.rb
index fd39cf3..6ddb130 100644
--- a/lib/rainbows/rev.rb
+++ b/lib/rainbows/rev.rb
@@ -1,4 +1,6 @@
  # -*- encoding: binary -*-
+require 'rev'
+Rev::VERSION >= '0.3.0' or abort 'rev >= 0.3.0 is required'
  
  # Implements a basic single-threaded event model with
  # {Rev}[http://rev.rubyforge.org/].  It is capable of handling
@@ -30,11 +32,16 @@ module Rainbows::Rev
      CONN.compare_by_identity
      KATO.compare_by_identity
    end
+
+  autoload :Master, 'rainbows/rev/master'
+  autoload :ThreadClient, 'rainbows/rev/thread_client'
+  autoload :DeferredChunkResponse, 'rainbows/rev/deferred_chunk_response'
    # :startdoc:
  end
  # :enddoc:
+require 'rainbows/rev/heartbeat'
+require 'rainbows/rev/server'
  require 'rainbows/rev/core'
  require 'rainbows/rev/deferred_response'
-require 'rainbows/rev/deferred_chunk_response'
  require 'rainbows/rev/client'
  Rainbows::Rev.__send__ :include, Rainbows::Rev::Core