[zanata/zanata-platform] dfefe0: Update to Guava 22.0

[GitHub]

  Branch: refs/heads/guava-22
  Home:   https://github.com/zanata/zanata-platform
  Commit: dfefe05ec6e98449ffc81e51fb50b6c96237c652
      https://github.com/zanata/zanata-platform/commit/dfefe05ec6e98449ffc81e51fb50b6c96237c652
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2017-05-24 (Wed, 24 May 2017)

  Changed paths:
    M server/pom.xml

  Log Message:
  -----------
  Update to Guava 22.0