Reap dead devices using timeouts. Previously, if a provider died without being able to clean up properly, the device would stay as a ghost.

lib/util/rutil.js

@@ -10,8 +10,21 @@ module.exports.connect = function(options) {
   return resolver.promise
 }
 
-module.exports.run = function(conn, q) {
+module.exports.close = function(conn, options) {
   var resolver = Promise.defer()
-  q.run(conn, resolver.callback)
+  if (!options) {
+    options = {}
+  }
+  conn.close(options, resolver.callback)
+  return resolver.promise
+}
+
+module.exports.run = function(conn, q, options) {
+  var resolver = Promise.defer()
+  if (!options) {
+    options = {}
+  }
+  options.connection = conn
+  q.run(options, resolver.callback)
   return resolver.promise
 }