Add support for specifying S3 bucket for storage.
Bug fixes for S3File storage support.
README.md: Document S3 Configuration & ++Gem Version (S3 suport 0.0.12)
Better example of how to do configuration.
Switch Fog in for aws/s3.  (aws/s3 was acting buggy)

Also Fog is waaaay cooler.
Optional redirection to AWS S3 public_urls.

This was added to enable faster response times. not sure if its helpful.
Depracate ruby 1.8 tests (Nokogiri incompatibility)
Modules for different kinds of storage. & handlers
Rename Service to ConvertHandler
re-add support for Cache-Control to rackapp.rb
Restructure classes Add file-handlers, ez storage

This is a big refactor, and the tests haven't been modified yet.
shutterbug.js : add fail handler, add pending notification.
Use content.bytesize (for strings that are UTF-8) in response headers.
Add tests for handler work, reorganize test locations.
Check if S3 has been configured.
change Configuration#storage to a method (was inst. var)
DefaultHandlers now constant list of handlers. Class to instance methods
Use content.bytesize (for strings that are UTF-8) in response headers.
Shutterbug can be standalone rack app or middleware.
Use rack-test for routing tests...