From b1baa060f29bd99aa853c10c40caa0e275aed449 Mon Sep 17 00:00:00 2001
From: Mike Linksvayer <mlinksva@github.com>
Date: Wed, 4 Oct 2017 13:59:15 -0700
Subject: [PATCH] libcurl4-openssl-dev to maybe avoid SSL errors in tests?

errors like https://github.com/github/choosealicense.com/pull/539#issuecomment-333402497

possible fix found at https://github.com/gjtorikian/html-proofer/issues/376#issuecomment-332770021
---
 .travis.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index f35dbd0..0b42a5e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,6 +7,11 @@ language: ruby
 rvm:
   - 2.4.0
 
+addons:
+  apt:
+    packages:
+    - libcurl4-openssl-dev
+
 branches:
   only:
     - gh-pages