chef-server-webui 11.0.3

This release includes and udpated Chef 11.4.0 (used internally as a REST 
client library) and security fixes for the following vulnerabilities:

* [CVE-2013-0276] Circumvention of attr_protected
* [CVE-2013-0277] Serialized Attributes YAML Vulnerability with
  Rails 2.3 and 3.0
* [CVE-2013-0269] Denial of Service and Unsafe Object Creation
  Vulnerability in JSON