From e035e2b991be2735a75008356c49ba60c8b55d16 Mon Sep 17 00:00:00 2001
From: Konstantin Pogorelov <or@pluseq.com>
Date: Mon, 24 Dec 2018 02:12:03 +0100
Subject: [PATCH] add before_install to .travis.yml for peer dependency

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

diff --git a/.travis.yml b/.travis.yml
index 045b41b..fc59c5b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,3 +3,5 @@ node_js:
     - "6"
     - "8"
     - "10"
+before_install:
+    - npm install prom-client