[zanata/zanata-server] aa3ea5: Update powermock version used in zanata-model

[GitHub]

  Branch: refs/heads/rhbz1104015
  Home:   https://github.com/zanata/zanata-server
  Commit: aa3ea50dccd445940f60079ee1294b55e83324f4
      https://github.com/zanata/zanata-server/commit/aa3ea50dccd445940f60079ee1294b55e83324f4
  Author: Alex Eng <aeng at redhat.com>
  Date:   2014-07-23 (Wed, 23 Jul 2014)

  Changed paths:
    M zanata-model/pom.xml

  Log Message:
  -----------
  Update powermock version used in zanata-model