Next step in upgrading Tracks to Rails 2.2. Some highlights:

* Ran rake rails:update
* Added old actionwebservice framework
* Updated RSpec and RSpec-Rails
* Removed asset_packager plugin (not compatible, Scott no longer maintaining), and replaced with bundle_fu. See the bundle_fu README for more info.
* Hacks to UJS and ARTS plugins, which are no longer supported. Probably should move off both UJS and RJS.
* Hack to flashobject_helper plugin (upgrade to Rails 2.2-compatible version if/when it comes out.)
* Hack to skinny-spec plugin, for Rails 2.2 compatibility. Should check for official release.
* Hacks to resource_feeder plugin, for Rails 2.2 compatibility. Should check for official release (not likely) or move off it.
* Addressed some deprecation warnings. More to come.
* My mobile mime type hackery is no longer necessary with new Rails features. Yay!
* Updated environment.rb.tmpl with changes

TODO:
* Restore view specs marked pending
* Fix failing integration tests.
* Try selenium tests.
* Investigate OpenID support.
* Address deprecation warnings.
* Consider moving parts of environment.rb to initializers
* Address annoying config.gem warning about highline gem

vendor/plugins/rspec-rails/spec/rails/interop/testcase_spec.rb

@@ -0,0 +1,66 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+
+if ActiveSupport.const_defined?(:Callbacks) && Test::Unit::TestCase.include?(ActiveSupport::Callbacks)
+
+  class TestUnitTesting < Test::Unit::TestCase
+    @@setup_callback_count = 0
+    @@setup_method_count = 0
+    @@teardown_callback_count = 0
+    @@teardown_method_count = 0
+    cattr_accessor :setup_callback_count, :setup_method_count, :teardown_callback_count, :teardown_method_count
+    
+    setup :do_some_setup
+    teardown :do_some_teardown
+    
+    @@has_been_run = false
+    def self.run?
+      @@has_been_run
+    end
+    
+    def do_some_setup
+      @@setup_callback_count += 1
+    end
+    
+    def setup
+      @@setup_method_count += 1
+    end
+    
+    def test_something
+      assert_equal true, true
+      @@has_been_run = true
+    end
+    
+    def teardown
+      @@teardown_method_count += 1
+    end
+    
+    def do_some_teardown
+      @@teardown_callback_count += 1
+    end
+  end
+
+  module Test
+    module Unit
+      describe "Running TestCase tests" do
+        before(:all) do
+          TestUnitTesting.run unless TestUnitTesting.run?
+        end
+        
+        it "should call the setup callbacks" do
+          TestUnitTesting.setup_callback_count.should == 1
+        end
+        it "should still only call the normal setup method once" do
+          TestUnitTesting.setup_method_count.should == 1
+        end
+        it "should call the teardown callbacks" do
+          TestUnitTesting.teardown_callback_count.should == 1
+        end
+        it "should still only call the normal teardown method once" do
+          TestUnitTesting.teardown_method_count.should == 1
+        end
+      end
+    end
+  end
+  
+end