From d569fd3f4e82cc87453d21360a5421cab6e17cf4 Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Tue, 19 Dec 2017 15:23:15 -0500
Subject: [PATCH] Attempt to workaround persistent TravisCI errors.

---
 .travis.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 2c1b1147..74bc5fe9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,11 @@
+# Fix "resource temporarily unavailable" errors. These errors occurred after
+# a Travis update to new Trusty images on Dec. 12th 2017. The reason for these
+# errors is unknown. Using the deprecated builds did not fix the problem.
+# Setting 'filter_secrets: false' as suggested here
+# https://github.com/travis-ci/travis-ci/issues/4704#issuecomment-321777557
+# fixes the problem.
+filter_secrets: false
+
 # Handle Python installation and dependencies ourselves
 language: cpp