module Paperclip
allow us to define Amazon storage type to use on Amazon for each style, by introducing a 's3_reduced' key
Example:
has_attached_file :image, :storage => :reduceds3, :s3_credentials => Rails.root.join(“config/s3.yml”), :s3_permissions => 'public-read', :s3_protocol => 'http', :path => “:id.:style.:extension” :styles => {
:original => {:geometry => "500x375>", :s3_reduced => false}, :large => {:geometry => "300x250", :format => :png, :s3_reduced => true}, :small => {:geometry => "100x75", :format => :png, :s3_reduced => true}
}, :processors => [:thumbnail], :default_style => :original