From d3bd2882317caa8077bf8255f475d510823c148c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Behmo?= <regis@behmo.com>
Date: Mon, 27 Aug 2018 14:52:07 +0200
Subject: [PATCH] Fix "invalid operator '$slice'" mongodb error

$slice operator was introduced in version 3.2:
https://docs.mongodb.com/manual/release-notes/3.2/

This addresses part of issue #54.
---
 docker-compose.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 44948a9..71480b0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,7 @@ services:
     restart: unless-stopped
 
   mongodb:
-    image: mongo:3.0.14
+    image: mongo:3.2.16
     # Use WiredTiger in all environments, just like at edx.org
     command: mongod --smallfiles --nojournal --storageEngine wiredTiger
     restart: unless-stopped