anchor.diff:  	 *                     For more info look here:
   	 *                     http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html##sec14.9
   	 * @expires            Sets the expiration header of the object in days.
  -	 * @acl                The Amazon security access policy to use.
  +	 * @acl          The security policy to use. Specify a canned ACL like "public-read" as a string, or provide a struct in the format of the "grants" key returned by getObjectACL()
   	 *                     Defaults to public-read.
   	 * @metaHeaders        Additonal metadata headers to add.
   	 * @md5                Set the MD5 hash which allows aws to checksum the object
  
positive.code: 	 * @minutesValid     The minutes the link is valid for. Defaults to 60 minutes.
  	 * @useSSL           Use SSL for the returned url.
  	 * @method           HTTP method that will be used
  	 * @acl         	 ACL for the object for PUT. If omitted, any ACL will be allowed when PUTting the file.
  	 * @metaHeaders      Additonal metadata headers to add.
  	 * @contentType      The object content type for PUT.  If omitted, any content-type will be allowed when PUTting the file.
  	 *
  
negative.code: 	 * @oldFileKey    The source URI.
  	 * @newBucketName The destination bucket.
  	 * @newFileKey    The destination URI.
  	 * @acl          The security policy to use. Specify a canned ACL like "public-read" as a string, or provide a struct in the format of the "grants" key returned by getObjectACL()
  	 *
  	 * @return        True if the rename operation is successful.
  	 */
  