submodule update command

.ci/deploy.sh

@@ -8,6 +8,7 @@ npm install
 git fetch --tags
 latestTag=$(git describe --tags `git rev-list --tags --max-count=1`)
 git checkout $latestTag
+git submodule update --init
 grunt dist
 mkdir stable
 mv public/* stable/.
@@ -16,6 +17,7 @@ mv public/* stable/.
 git checkout -f develop
 git fetch origin develop
 git reset --hard origin/develop
+git submodule update --init
 grunt dist
 mkdir latest
 mv public/* latest/.