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/bundle-fu/test/functional/js_minimizer_test.rb

@@ -0,0 +1,12 @@
+require File.join(File.dirname(__FILE__), '../test_helper.rb')
+
+class BundleFu::JSMinimizerTest < Test::Unit::TestCase
+  def test_minimize_content__should_be_less
+    test_content = File.read(public_file("javascripts/js_1.js"))
+    content_size = test_content.length
+    minimized_size = BundleFu::JSMinimizer.minimize_content(test_content).length
+    
+    assert(minimized_size > 0)
+    assert(content_size > minimized_size)
+  end
+end