Adding a fix for error reported on rails #1557

Rakefile

@@ -54,7 +54,7 @@ task "SPECDOC" => "spec:doc"
 desc "Generate rdoc for #{plugin_name}"
 Rake::RDocTask.new(:doc) do |t|
   t.rdoc_dir = 'doc'
-  t.main     = 'README'
+  t.main     = 'README.rdoc'
   t.title    = "#{plugin_name}"
   t.template = ENV['RDOC_TEMPLATE']
   t.options  = ['--line-numbers', '--inline-source', '--all']

spec/spec_helper.rb

@@ -1,23 +1,17 @@
-# This file is copied to ~/spec when you run 'ruby script/generate rspec'
-# from the project root directory.
 ENV["RAILS_ENV"] ||= "test"
-require File.expand_path(File.join(File.dirname(__FILE__), "../../../../config/environment"))
+
+# this jiggery pokery is because edge rails currently borks unless
+# you load config/environment from RAILS_ROOT - see #1557
+require 'fileutils'
+include FileUtils
+cd File.join(File.dirname(__FILE__), "../../../..") do
+  require "config/environment"
+end
+
+require 'spec'
 require 'spec/rails'
 
 Spec::Runner.configure do |config|
   config.use_transactional_fixtures = true
   config.use_instantiated_fixtures  = false
-  config.fixture_path = RAILS_ROOT + '/spec/fixtures'
-
-  # You can declare fixtures for each behaviour like this:
-  #   describe "...." do
-  #     fixtures :table_a, :table_b
-  #
-  # Alternatively, if you prefer to declare them only once, you can
-  # do so here, like so ...
-  #
-  #   config.global_fixtures = :table_a, :table_b
-  #
-  # If you declare global fixtures, be aware that they will be declared
-  # for all of your examples, even those that don't use them.
 end