explaining what these files are.
modified the version
couldn't make jarjar plugin work. Switching to the shade plugin
turns out relocation didn't work very well
SecurityHandler.findLoginService looks for the name "default"

because web.xml <realm-name> defaults to "default" in Jetty.
added a test for security realm
since realm name can be overridden by web.xml, do not rely on auto-wiring

Instead, manually set the LoginService to SecurityHandler to prevent Jetty from looking up
indentation fix
added SPDY support
don't rely on SPDY statically.

... as it requires Java7
Improving the error diagnosis for missing NPN
use java.util.logging for consistency with the rest of Winstone