Upgraded the app to work with Rails 3.2.8 and Ruby 1.9.2.

Hi,

Awesome job on Chuckslist.  I love the app and wanted to contribute what I could.  I upgraded chuckslist and my changes our yours to pull if you wish.

I removed attachment_fu because I'm going to use paperclip instead.  But I didn't get around to integrating paperclip today.  Only the upgrade.  So as of right now, image attachments probably do not work.

All other areas of the chuckslist work.  I plan to write RSpec test for it in the future.

I can understand if you don't want to pull the changes now, but it's here if you want the changes.

Thanks,

Frank