add a stop() method to the fsevents watcher

client/djrandom_client/osx_watcher.py

@@ -17,3 +17,7 @@ class Watcher(object):
     def callback(self, subpath, mask):
         log.debug('event in %s: %x' % (subpath, mask))
         filescan.directory_scan(subpath, self.queue)
+
+    def stop(self):
+        self.observer.stop()
+