lib/split.rb in split-0.4.5 vs lib/split.rb in split-0.4.6

@@ -1,10 +1,11 @@
 require 'split/experiment'
 require 'split/alternative'
 require 'split/helper'
 require 'split/version'
 require 'split/configuration'
+require 'split/engine' if defined?(Rails)
 require 'redis/namespace'
 
 module Split
   extend self
   attr_accessor :configuration
@@ -16,11 +17,11 @@
   #   4. A redis URL string 'redis://host:port'
   #   5. An instance of `Redis`, `Redis::Client`, `Redis::DistRedis`,
   #      or `Redis::Namespace`.
   def redis=(server)
     if server.respond_to? :split
-      if server =~ /redis\:\/\//
+      if server["redis://"]
         redis = Redis.connect(:url => server, :thread_safe => true)
       else
         server, namespace = server.split('/', 2)
         host, port, db = server.split(':')
         redis = Redis.new(:host => host, :port => port,
@@ -54,13 +55,6 @@
      self.configuration ||= Configuration.new
      yield(configuration)
    end
 end
 
-Split.configure {}
-
-if defined?(Rails)
-  class ActionController::Base
-    ActionController::Base.send :include, Split::Helper
-    ActionController::Base.helper Split::Helper
-  end
-end
+Split.configure {}
\ No newline at end of file