Moved SPA to port 4000 #CORD-712

Change-Id: Ic637222b6a15419e5f2629c4ceacc19394f0aa3a
diff --git a/conf/webpack-dist.conf.js b/conf/webpack-dist.conf.js
index 1ee1855..9e0f3c9 100644
--- a/conf/webpack-dist.conf.js
+++ b/conf/webpack-dist.conf.js
@@ -61,6 +61,7 @@
   postcss: () => [autoprefixer],
   output: {
     path: path.join(process.cwd(), conf.paths.dist),
+    publicPath: "/spa/", // enable apache proxying on the head node
     filename: '[name]-[hash].js'
   },
   resolve: {