From 4394a52b65d5532ba5bec05550fc2a955c1e16f1 Mon Sep 17 00:00:00 2001
From: Tim Kuehn <tikue@google.com>
Date: Mon, 29 Oct 2018 10:55:12 -0700
Subject: [PATCH] Add doc tests to .travis.yml

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

diff --git a/.travis.yml b/.travis.yml
index 0f33cb9..7f582f5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,3 +10,4 @@ os:
 
 script:
   - cargo test --all-targets --all-features
+  - cargo test --doc --all-features