paperclipでS3にアップするとき「AWS::S3::Errors::PermanentRedirect」なんて怒られたら ref: http://qiita.com/srockstyle/items/50060606141b042355eb

file0.txt

AWS::S3::Errors::PermanentRedirect (The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint.):」

file1.txt

  has_attached_file :file, 
                    :storage => :s3,
                    :s3_credentials => {
                      :access_key_id => S3KEY,
                      :secret_access_key => S3SECRET,
                      :s3_host_name =>  "s3-ap-northeast-1.amazonaws.com"
                    }