Update to Node webserver

README.md

@@ -1,5 +1,12 @@
 # Aescape Lab UI
 
+## To install
+```
+sudo apt install npm -y
+sudo npm install http-server -g
+sudo ln -s /usr/bin/nodejs /usr/bin/node
+```
+
 ## To run
 Set your master to be what you want - default is `phoebe`.
 Then run

scripts/webserver.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
 
 cd $(rospack find aescape_lab_ui)
-python3 -m http.server 8000
+# python3 -m http.server 8000
+
+# Node webserver: https://www.npmjs.com/package/http-server
+http-server -p 8000