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diff --git a/lib/spork.rb b/lib/spork.rb
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--- a/lib/spork.rb
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-# A way to cleanly handle process forking in Sinatra when using Passenger, aka "sporking some code".
-# This will allow you to properly execute some code asynchronously, which otherwise does not work correctly.
-#
-# Written by Ron Evans
-# More info at http://deadprogrammersociety.com
-#
-# Mostly lifted from the Spawn plugin for Rails (http://github.com/tra/spawn)
-# but with all of the Rails stuff removed.... cause you are using Sinatra. If you are using Rails, Spawn is
-# what you need. If you are using something else besides Sinatra that is Rack-based under Passenger, and you are having trouble with
-# asynch processing, let me know if spork helped you.
-# 
-module Spork
-  # things to close in child process
-  @@resources = []
-  def self.resources
-    @@resources
-  end
-  
-  # set the resource to disconnect from in the child process (when forking)
-  def self.resource_to_close(resource)
-    @@resources << resource
-  end
-
-  # close all the resources added by calls to resource_to_close
-  def self.close_resources
-    @@resources.each do |resource|
-      resource.close if resource && resource.respond_to?(:close) && !resource.closed?
-    end
-    @@resources = []
-  end
-
-  # actually perform the fork... er, spork
-  # valid options are:
-  # :priority => to set the process priority of the child
-  # :logger => a logger object to use from the child
-  # :no_detach => true if you want to keep the child process under the parent control. usually you do NOT want this
-  def self.spork(options={})
-    logger = options[:logger]
-    logger.debug "spork> parent PID = #{Process.pid}" if logger
-    
-    child = fork do
-      begin
-        start = Time.now
-        logger.debug "spork> child PID = #{Process.pid}" if logger
-
-        # set the nice priority if needed
-        Process.setpriority(Process::PRIO_PROCESS, 0, options[:priority]) if options[:priority]
-
-        # disconnect from the rack
-        Spork.close_resources
-
-        # run the block of code that takes so long
-        yield
-
-      rescue => ex
-        #raise ex
-        logger.error "spork> Exception in child[#{Process.pid}] - #{ex.class}: #{ex.message}" if logger
-      ensure
-        logger.info "spork> child[#{Process.pid}] took #{Time.now - start} sec" if logger
-        # this form of exit doesn't call at_exit handlers
-        exit!(0)
-      end
-    end
-
-    # detach from child process (parent may still wait for detached process if they wish)
-    Process.detach(child) unless options[:no_detach]
-
-    return child
-  end
-  
-end
-
-# Patch to work with passenger
-if defined? Passenger::Rack::RequestHandler
-  class Passenger::Rack::RequestHandler
-    alias_method :orig_process_request, :process_request
-    def process_request(env, input, output)
-      Spork.resource_to_close(input)
-      Spork.resource_to_close(output)
-      orig_process_request(env, input, output)
-    end
-  end
-end