Add docs on using a queue server on aws from a local LMS

doc/development.md

@@ -67,6 +67,15 @@ To run a single nose test:
 
 Very handy: if you uncomment the `--pdb` argument in `NOSE_ARGS` in `lms/envs/test.py`, it will drop you into pdb on error.  This lets you go up and down the stack and see what the values of the variables are.  Check out http://docs.python.org/library/pdb.html
 
+## Testing using queue servers
+
+When testing problems that use a queue server on AWS (e.g. sandbox-xqueue.edx.org), you'll need to run your server on your public IP, like so.
+
+`django-admin.py runserver --settings=lms.envs.dev --pythonpath=. 0.0.0.0:8000`
+
+When you connect to the LMS, you need to use the public ip.  Use `ifconfig` to figure out the numnber, and connect e.g. to `http://18.3.4.5:8000/`
+
+
 ## Content development
 
 If you change course content, while running the LMS in dev mode, it is unnecessary to restart to refresh the modulestore.