Remove the cached docker credentials just to be sure

gmr · gmr · commit 4f1f6b4b6014 · 2018-11-30T11:18:39.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -18,6 +18,7 @@ stages:
 
 before_script: echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
 script: true
+after_script: rm /home/travis/.docker/config.json
 
 jobs:
   include:
