travis: prepare for additional builds
authorSitsofe Wheeler <sitsofe@yahoo.com>
Wed, 15 Feb 2017 18:44:48 +0000 (18:44 +0000)
committerSitsofe Wheeler <sitsofe@yahoo.com>
Thu, 16 Feb 2017 07:04:11 +0000 (07:04 +0000)
commit6afa04b798722c8fdfbeaf6821249ebef0976ead
treee449e84ca4bd6d19ed5209ff6647006ac8095525
parent569dccc787a5f5ddf53aa9b4894e664e7aefc590
travis: prepare for additional builds

Prepare the .travis.yml file to accept new builds by making the Linux
OS choice more explicit and protecting some Linux specific steps.

Signed-off-by: Sitsofe Wheeler <sitsofe@yahoo.com>
.travis.yml