[zanata/zanata-server] a7d082: Update release notes and docs for mail config

[GitHub]

  Branch: refs/heads/use-jndi-for-mail
  Home:   https://github.com/zanata/zanata-server
  Commit: a7d082ea24312eacc83d8df0f22960a79c4576e3
      https://github.com/zanata/zanata-server/commit/a7d082ea24312eacc83d8df0f22960a79c4576e3
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2015-05-25 (Mon, 25 May 2015)

  Changed paths:
    M docs/release-notes.md
    M docs/user-guide/system-admin/configuration/installation.md

  Log Message:
  -----------
  Update release notes and docs for mail config