From f4b647863fda416b1f8fe1393d2b9bf20808d5b7 Mon Sep 17 00:00:00 2001
From: Wez Furlong <wez@wezfurlong.org>
Date: Tue, 20 Feb 2018 13:31:35 -0800
Subject: [PATCH] add cargo cache to travis

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 53b318cce..542c285f2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: rust
 sudo: false
 
+cache: cargo
+
 rust:
   #- stable
   #- beta