[zanata/zanata-server] 21fe07: update changelog

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-server
  Commit: 21fe07143d6306e19315af79b26c9eb289298da0
      https://github.com/zanata/zanata-server/commit/21fe07143d6306e19315af79b26c9eb289298da0
  Author: David Mason <dr.d.mason at gmail.com>
  Date:   2013-08-21 (Wed, 21 Aug 2013)

  Changed paths:
    M CHANGELOG.md

  Log Message:
  -----------
  update changelog