UNDERTOW-280 Add option to rewrite the Host header when using the proxy handler
Change to using getHostString() to prevent a lookup
Add temporary logging to debug CI issue
Match on IP and host name
Remove temporary logging
Add JSR web socket chat example
Dispatch blocking operation to worker
Make sure both sides of a connection are closed before invoking the close task
Experiment with java8 and adding extension libraries
spacing
formatting
a bit of cleanup