From e796e99656e8e4f6fe354c3cb2e0deb1afe94309 Mon Sep 17 00:00:00 2001
From: Richard Littauer <richard.littauer@gmail.com>
Date: Wed, 18 Oct 2017 12:49:05 -0400
Subject: [PATCH] chore(.travis.yml): add greenkeeper

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 7bc5e86..b72b46d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,9 +9,13 @@ node_js:
   - '8'
   - '7'
 before_script:
+  - greenkeeper-lockfile-update
   - npm prune
 after_success:
   - npm run semantic-release
 branches:
   except:
     - /^v\d+\.\d+\.\d+$/
+before_install:
+  - npm install -g npm@5
+  - npm install -g greenkeeper-lockfile@1