results of 2nd code review

raise instead of raise e
create notify_fifo in the management_dir
raise if a file is passed in kwargs but management_dir is None
log.info the create_pidfile and remove_tempfile functions
pass management_dir to tempfile.mkstemp, remove assignment of tempfile.tempdir
unconditional chmod of management_dir
TTIN: use max(self.workers)+1 for the new worker id
TTOU: pick max(self.workers) to kill off
fork_workers(): just repeatedly use max(self.workers)+1
https server support through greenhouse's experimental ssl support
https server example
add a key and cert for the https helloworld example
need better socket emulation to fool the new greenhouse sockets
Merge branch 'master' of https://github.com/teepark/feather into worker-management