From 30e9316df1ffe25d9d2667edac708f0e60f75072 Mon Sep 17 00:00:00 2001
From: Alexandre Bury <alexandre.bury@gmail.com>
Date: Tue, 5 Jul 2016 19:17:15 -0700
Subject: [PATCH] Add `cache: cargo` to .travis.yml

Hopefully makes travis builds faster?
---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index 2f148b0..877676d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,5 @@
 language: rust
+cache: cargo
 rust:
     - stable
     - nightly