[xiphos-source] [crosswire/xiphos] 5fd12f: Update .gitignore

[GitHub]

  Branch: refs/heads/cmake
  Home:   https://github.com/crosswire/xiphos
  Commit: 5fd12f9ec2d6feb0a7bc55d500a2eec110eff68f
      https://github.com/crosswire/xiphos/commit/5fd12f9ec2d6feb0a7bc55d500a2eec110eff68f
  Author: Christopher Bayliss <christopher.j.bayliss at gmail.com>
  Date:   2016-05-16 (Mon, 16 May 2016)

  Changed paths:
    M .gitignore

  Log Message:
  -----------
  Update .gitignore