1.3.1 (2012-5-16)
* Increase metadata() file list limit to 25,000 (used to be 10,000).
* Use CGI.escape() instead of the deprecated URI.escape().

1.3 (2012-3-26)
* Add support for the /delta API.
* Add support for the "copy ref" API.

1.2 (2012-1-11)
* Adds a method to the SDK that returns the file metadata when downloading a
  file or its thumbnail.
* Validate server's SSL certificate against CAs in included certificate file.

1.1 (2011-10-17)
* Various bug fixes found during beta period
* Improved documentation
* Improved module structure
* Removed dependency on the oauth module, using plaintext authentication over https

1.0 (2011-8-16)
* Backwards compatibility broken
   - Changed interface
   - Change 'sandbox' references to 'app_folder'
* Updated SDK to Dropbox API Version 1, supporting all calls
   - Added 'rev' parameter to metadata and get_file
   - Added 'parent_rev' parameter to put_file
   - Added search, share, media, revisions, and restore
   - put_file uses /files_put instead of multipart POST
   - Removed methods for calls that were removed from v1 of the REST API
* Changed return format for calls
   - On error (non-200 response), an exception is raised
   - On success, the JSON is parsed and a Hash is returned
* Updated examples
   - Improved CLI example
   - Added a Ruby on Rails 3 controller example
   - Added a web based file browser/uploader that uses Sinatra
* put_file no longer takes a "name" arugment, only takes a full path
* Removed reliance on config files
* Assorted bugfixes and improvements
* All calls are now made over SSL
* Fully documented code for RDoc generation
* Added a CHANGELOG