Change the tag from golang1.11 to 1.11 for the kind (#93)

diff --git a/.travis.yml b/.travis.yml
index 7938e89..3a1a5a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -31,7 +31,7 @@
       repo: apache/incubator-openwhisk-runtime-go
   - provider: script
     skip_cleanup: true
-    script: "./tools/travis/publish.sh openwhisk golang1.11 latest"
+    script: "./tools/travis/publish.sh openwhisk 1.11 latest && ./tools/travis/publish.sh openwhisk 1.12 latest"
     on:
       branch: master
       repo: apache/incubator-openwhisk-runtime-go
diff --git a/tools/travis/publish.sh b/tools/travis/publish.sh
index 93da2b1..2e9170c 100755
--- a/tools/travis/publish.sh
+++ b/tools/travis/publish.sh
@@ -21,13 +21,21 @@
 # Build script for Travis-CI.
 
 IMAGE_PREFIX=$1
-RUNTIME=$2
+RUNTIME_VERSION=$2
 IMAGE_TAG=$3
 
 if [[ ! -z ${DOCKER_USER} ]] && [[ ! -z ${DOCKER_PASSWORD} ]]; then
 docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
 fi
 
+if [ ${RUNTIME_VERSION} == "1.11" ]; then
+  RUNTIME="golang1.11"
+elif [ ${RUNTIME_VERSION} == "1.12" ]; then
+  RUNTIME="golang1.12"
+elif [ ${RUNTIME_VERSION} == "actionloop" ]; then
+  RUNTIME="actionloop"
+fi
+
 if [[ ! -z ${RUNTIME} ]]; then
 TERM=dumb ./gradlew \
 :${RUNTIME}:distDocker \