FS-8614 #resolve Add debian developers install script and update README.md to reference it

html5/verto/verto_communicator/README.md

+To install on Mac
+
 brew install npm
 
 npm install -g grunt grunt-cli bower
@@ -5,4 +7,7 @@ npm install -g grunt grunt-cli bower
 cd verto_communicator
 npm install
 bower install
-grunt serve
+grunt serve
\ No newline at end of file
+
+to Install on Debian 8
+./debian8_install.sh

html5/verto/verto_communicator/debian8-install.sh

+#!/bin/bash
+apt-get update
+apt-get install npm nodejs-legacy
+npm install -g grunt grunt-cli bower
+npm install
+bower --allow-root install
+grunt build