Add directory to fix object extensions loaderror

Because the file object_extensions.rb is in
lib/object_extensions/object_extensions.rb (I think), I and travis were
getting "LoadError: cannot load such file -- object_extensions". This
fixes the error... there might be a better way to fix this though.
Remove most things having to do with radiant's tests

We're not sure if these tests ever passed, so delete just about
everything so we can start over.

Also removes the dataset vendor plugin which seems to only be used in
tests.
Fix the error from using deprecated ActionController::Response

I was getting:

    NameError: uninitialized constant ActionController::Response
    trusty-cms/config/initializers/response_cache_timeout.rb:1:in
`<top (required)>'

which is because ActionController::Response has become
ActionDispatch::Response.
Remove a monkey patch that is no longer needed

Rails 3 now just has Object#descendants instead of subclasses_of, soooo
done and done!
Remove GemfileRails3

Seems to be vestigial of radiant's ongoing upgrade efforts. I don't
think we need it.
Version 1.0.0 on Rubygems.org
Updating Gemfile.lock since we changed the version of ourself
Merge pull request #17 from carols10cents/rubygems

Version 1.0.0 on Rubygems.org
Merge pull request #16 from carols10cents/remove-gemfilerails3

Remove GemfileRails3
Merge pull request #15 from carols10cents/remove-subclasses-of

Remove a monkey patch that is no longer needed
Merge pull request #14 from carols10cents/fix-response-error

Fix the error from using deprecated ActionController::Response
Merge pull request #5 from carols10cents/declare-test-bankruptcy

Remove most things having to do with radiant's tests
Merge pull request #4 from carols10cents/fix-object-extensions-loaderror

Add directory to fix object extensions loaderror
Add a config.ru because rails complains about there not being one
Update file permisson/mode thingies on script/rails

When I ran "rails new", these got changed so (shrug)
Update bundler load

As recommended by regenerating rails config
Add the secret token initalizer
Merge pull request #19 from carols10cents/boot-boot-boot

Boot boot boot
Remove some lingering radiant references from the README
Update rspec

RSpec 3.0 just came out, what could go wrong?? Let's start yinz out with
something bright, shiny, and new :)