better debugging
import network_connections from scout
count unix sockets on mac
renamed check to connection_count
fix port handling on mac; default to all ports
default to empty options
allow for optional metrics
either output all or port totals, but not both
extra alias
support multiple test inputs
rename metric for port count
new connection state check
minor fixes
set a default name
new check: simple ping test
fix path cleanup
move option helper into base
new check: port open test
update digests
helper script