Log supervisor and worker activity to console
StrongOps profiling can optionally be disabled

Also, remove references to strong-agent, replacing with StrongOps, which
is more recognizeable.
Print the port that will be listened to

When listen fails due to address-in-use, its nice to know what address
was in use.
supervisor can run detached (as a daemon)
detached children redirect output to a file

If they are detached from a terminal, the output should go somewhere.
The file name/location can be changed with -l/--log.
write pid to a file if requested
MIT license
update readme with module usage information
Increase test timeouts, CI is slow
use standard signals to shutdown or restart
fixup! see if upping test timeouts will help ec2 ci failures