Push to Quay.io

.travis.yml

@@ -6,4 +6,8 @@ script:
 - go fmt $(go list ./... | grep -v vendor) | wc -l | grep 0
 - go vet $(go list ./... | grep -v vendor)
 - go test $(go list ./... | grep -v vendor)
-
+after_success:
+  - if [ "${TRAVIS_PULL_REQUEST}" == "false" ]; then
+      docker login -u "${DOCKER_USERNAME}" -p "${DOCKER_PASSWORD}" quay.io;
+      make push;
+    fi