From 63ff46a7687d1daecf3b318136f00503545252fa Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Tue, 18 Dec 2018 23:27:57 +0900
Subject: [PATCH] cache docker on circleCI for tests

---
 .circleci/config.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 454924cb3..790114a8f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,7 +7,8 @@ jobs:
       - checkout
 
   test:
-    machine: true
+    machine:
+        docker_layer_caching: true
     steps:
       - checkout
       - run: