Build the vega bundles in integrity checks

scripts/travis_script.sh

@@ -53,6 +53,10 @@ if [[ $GROUP == integrity ]]; then
     # Lint our files.
     jlpm run lint:check || (echo 'Please run `jlpm run lint` locally and push changes' && exit 1)
 
+
+    # Build the vega bundles
+    jlpm run build:vega
+
     # Build the packages individually.
     jlpm run build:src