[zanata/zanata-server] b9a157: Update to cdi-unit 3.1.5

[GitHub]

  Branch: refs/heads/use-ProducerConfig
  Home:   https://github.com/zanata/zanata-server
  Commit: b9a1576671731fdb0d8d2b3ba6274b6c935fa12f
      https://github.com/zanata/zanata-server/commit/b9a1576671731fdb0d8d2b3ba6274b6c935fa12f
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2016-07-27 (Wed, 27 Jul 2016)

  Changed paths:
    M pom.xml

  Log Message:
  -----------
  Update to cdi-unit 3.1.5