Set the proper S3 header for encryption.
Change option processing to be more compatible with previous versions. Add test.
Clean formatting of previous commit
Added per-style public setting with tests
print errors right away, don't let the user wait
nicer error messages
need to call save on the instance, otherwise we'll regenerate files with a new timestamp but the updated_at won't reflect that
auto-orient option added

This adds a auto-orient option, which is enabled by default. I believe, most users expect their images to be rotated according to EXIF. The photo I've added to the fixtures was token by myself, I release it to the public domain.
Link to paperclip-dropbox gem in the readme
Syntax highlight all the code in the readme
Rack gets a newline at the end of the content_type in certain instances: 'image/jpeg\r' which causes S3 to be unable to accept the file. Fixes #817
Reduce class-oriented programming to help metaclasses
Bump to 3.2.0

* Bug fix: Use the new correct Amazon S3 encryption header.
* Bug fix: The rake task respects the updated_at column.
* Bug fix: Strip newline from content type.
* Feature: Fog file visibility can be specified per style.
* Feature: Autonatically rotate images.
* Feature: Reduce class-oriented programming of the attachment definitions.
Update copyright year
Fix typo
Fix the test to really test what it says it does.
Fixes #913
Remove an unfeasible test.
Fixes #913.
Fix a test to really test what it says.
Fixes #913.
Stop caching instance variables that the instance stores itself.
Fixes #913.
Fix a failing test.
Fixes #913