iptables rule

README.md

@@ -9,5 +9,7 @@ Python RESTful API for managing a grid of vm slaves
 4. create nginx vhost via the provided template files:
 - config.ini.dist
 - nginx_example_vhost.txt
-5. o/
+5. make sure this iptables rule is included:
+iptables -A tcp_inbound -p TCP --match multiport --dports 6900:8000 -j ACCEPT #vnc range
+6. o/
 ```

novnc.py

@@ -23,6 +23,5 @@ def spawn(target, options):
         args = shlex.split(command_line)
         p = subprocess.Popen(args)
         print('spawned!')
-
-:w
-
+    except:
+        raise