Update deps for npipe
Update deps for npipe

This fixes https://bugs.launchpad.net/juju-core/+bug/1581157 by removing a race condition
that occurred when Close was called concurrently with Accept.

dooferlad/juju,marcmolla/juju,howbazaar/juju,dooferlad/juju,reedobrien/juju,howbazaar/juju,ericsnowcurrently/juju,anastasiamac/juju,kat-co/juju,perrito666/juju,mikemccracken/juju,bz2/juju,mjs/juju,waigani/juju,frankban/juju,mikemccracken/juju,dimitern/juju,perrito666/juju,waigani/juju,gabriel-samfira/juju,mjs/juju,mjs/juju,bz2/juju,AdamIsrael/juju,alesstimec/juju,waigani/juju,kat-co/juju,dooferlad/juju,reedobrien/juju,alesstimec/juju,alesstimec/juju,anastasiamac/juju,gabriel-samfira/juju,kat-co/juju,ericsnowcurrently/juju,howbazaar/juju,frankban/juju,dooferlad/juju,frankban/juju,howbazaar/juju,marcmolla/juju,macgreagoir/juju,mjs/juju,marcmolla/juju,mjs/juju,kat-co/juju,anastasiamac/juju,macgreagoir/juju,kat-co/juju,gabriel-samfira/juju,anastasiamac/juju,mikemccracken/juju,gabriel-samfira/juju,frankban/juju,bac/juju,AdamIsrael/juju,marcmolla/juju,marcmolla/juju,bz2/juju,ericsnowcurrently/juju,ericsnowcurrently/juju,alesstimec/juju,ericsnowcurrently/juju,bz2/juju,dimitern/juju,dimitern/juju,mikemccracken/juju,macgreagoir/juju,axw/juju,axw/juju,reedobrien/juju,axw/juju,axw/juju,mikemccracken/juju,mjs/juju,AdamIsrael/juju,anastasiamac/juju,dooferlad/juju,bac/juju,axw/juju,AdamIsrael/juju,perrito666/juju,perrito666/juju,frankban/juju,bac/juju,reedobrien/juju,macgreagoir/juju,mjs/juju,perrito666/juju,gabriel-samfira/juju,bz2/juju,macgreagoir/juju,howbazaar/juju,dimitern/juju,waigani/juju,bac/juju,bac/juju,dimitern/juju,reedobrien/juju,alesstimec/juju