has_many_polymorphs regression after the upgrade to Rails 2.1.1
_ vendor/plugins/has_many_polymorphs/lib/has_many_polymorphs/dependencies.rb:8: Dependencies is not a module (TypeError)
_ http://21croissants.blogspot.com/2008/09/hasmanypolymorphs-regression-after.html
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http://www.42.mach7x.com/2009/03/30/upgrading-to-232-uninitialized-constant-applicationcontroller/