Expand installation instructions (#1)

* Expanded installation instructions

Installation was moved to a new file, GUIDE.md, where you can include all documented information about Shynet.

I also included SSL without a reverse proxy instructions and a shell script for SSL through Gunicorn.

shynet/ssl.webserver.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Start Gunicorn processes
+echo Launching Shynet web server...
+exec gunicorn shynet.wsgi:application \
+    --bind 0.0.0.0:8080 \
+    --workers 3 \
+    --timeout 100 \
+    --certfile=cert.pem \
+    --keyfile=privkey.pem