Changed the default path listed in the comments of the Storage module. The default path now listed matches the default path from attachment.rd line 9

slight refactoring in geometry.rb to - only calculate transformation ratio if image needs to be cropped (Clemens Kofler)

Removed extra filename parsing in metadata cleaner. If it hadn't been done yet, your files won't be renamed anyway.

Added paperclip:refresh:metadata and :thumbnails tasks, and a paperclip:refresh task to tie them together. Also, paperclip:clean checks validity of the attachment, not the whole model instance.

Calling #valid? on the model corrctly runs validations on the attachment. Calling #valid? on the attachment correctly runs validations instead of reporting only on current status.

Added reprocess! method. The rake task will actually reprocess the data it has now instead of ignoring it.

has_attached_file respects :whiny_thumbnails. Added validates_attachment_thumbnails which does the same thing.

Changed keyword-collection mimetype matching to regexp matching.