Replace device:support:quit with util:lifecycle, which is usable by non-device processes too.

lib/roles/device/support/quit.js

@@ -1,38 +0,0 @@
-var Promise = require('bluebird')
-var syrup = require('syrup')
-
-var logger = require('../../../util/logger')
-
-module.exports = syrup.serial()
-  .define(function() {
-    var log = logger.createLogger('device:support:quit')
-    var cleanup = []
-
-    function graceful() {
-      log.info('Winding down for graceful exit')
-
-      var wait = Promise.all(cleanup.map(function(fn) {
-        return fn()
-      }))
-
-      return wait.then(function() {
-        process.exit(0)
-      })
-    }
-
-    function fatal() {
-      log.fatal('Shutting down due to fatal error')
-      process.exit(1)
-    }
-
-    process.on('SIGINT', graceful)
-    process.on('SIGTERM', graceful)
-
-    return {
-      graceful: graceful
-    , fatal: fatal
-    , observe: function(promise) {
-        cleanup.push(promise)
-      }
-    }
-  })