[zanata/zanata-server] f13319: doc(user-guide): Add fedora.zanata.org

[GitHub]

  Branch: refs/heads/add_fedora_zanata
  Home:   https://github.com/zanata/zanata-server
  Commit: f133192182799528bcc039747e3185d2eb4850fe
      https://github.com/zanata/zanata-server/commit/f133192182799528bcc039747e3185d2eb4850fe
  Author: Ding-Yi Chen <dingyichen at gmail.com>
  Date:   2016-02-02 (Tue, 02 Feb 2016)

  Changed paths:
    M docs/user-guide/account/account-sign-up.md

  Log Message:
  -----------
  doc(user-guide): Add fedora.zanata.org