Try to fix travis OS X build
commite5a6734695c59ca1884a565fb60f223c35db0eab
authorOlly Betts <olly@survex.com>
Thu, 29 Sep 2016 06:02:12 +0000 (29 19:02 +1300)
committerOlly Betts <olly@survex.com>
Thu, 29 Sep 2016 06:02:12 +0000 (29 19:02 +1300)
tree4d84538d56824cd687c76f3030c98e13150b7820
parent7685ae304273d3248ffbccb4fa53140644d2884a
Try to fix travis OS X build

Download the release with the same version and replace any files
not in version control with those from that release, which should
work around missing tools for building documentation.
.travis.yml