.travis.yml: Add a comment about docker

Signed-off-by: Ce Gao <ce.gao@outlook.com>
maintainer-org · May 1, 2017 · d4440d7 · d4440d7
1 parent 26ef6b9
commit d4440d7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -14,5 +14,6 @@ script:
   - go install .
   - maintainer --help
 
+# Build and push the Docker image to Docker Hub if the build is in master branch.
 after_script: 
   - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then bash ./scripts/master-build-in-travis.sh; fi'