development.rb

  config.paperclip_defaults = {
      :storage => :s3,
      :url => ":s3_domain_url"
      :s3_host_name => "s3.amazonaws.com",
      :s3_credentials => {
          :bucket => 'healthyhabitsutah',
          :access_key_id => ENV['AWS_KEY'],
          :secret_access_key => ENV['AWS_SECRET']
      }
  }
  
  # the correct url to an image is:
  # http://healthyhabitsutah.s3.amazonaws.com/testimonials/thumbnails/000/000/002/original/rosemary.jpg
  #
  # what i'm getting is:
  # http://healthyhabitsutah.s3.amazonaws.com/healthyhabitsutah/testimonials/thumbnails/000/000/002/original/rosemary.jpg?1365652286
  

my-development.rb

  config.paperclip_defaults = {
    storage: :s3,
    url: ":s3_domain_url",
    s3_credentials: {
      s3_host_name: 's3-ap-southeast-2.amazonaws.com',
      bucket: "daybookstest",
      # daybooktest user
      access_key_id: "aoeu",
      secret_access_key: "aoeu"
    },
    s3_headers: { :server_side_encryption => :aes256 },
    s3_permissions: :private
  }

testimonial.rb

class Testimonial < ActiveRecord::Base
  attr_accessible :comment, :date, :name, :thumbnail

  has_attached_file :thumbnail,
    :styles => {
        thumb: '100x100>',
        full: '300x300>'
    }

end