websockets problem

this doesn't work because verify tries to run stuff in a child process and I need it to wait for the stdin stream that I pass into it to wait for data. here is the output now for this problem:

```
pizzacats:stream-adventure maxogden$ stream-adventure verify program.js 

Open localhost:9000 to run your code!

ACTUAL                             EXPECTED
------                             --------
""                             !== "hello"                       
null                           !== ""                            
# FAIL

Your solution didn't match the expected output. Try again!
hello
```

the ACTUAL bit should wait for the 'hello' at the bottom and use that stream to verify

any ideas on how to integrate this in?