Removed defer() in MutexConfigManager in and noticed a dramatic impro…

…vement in performance

manager.go

@@ -32,10 +32,9 @@ func (self *MutexConfigManager) Set(conf *Config) {
 
 func (self *MutexConfigManager) Get() *Config {
 	self.mutex.Lock()
-	defer func() {
-		self.mutex.Unlock()
-	}()
-	return self.conf
+	temp := self.conf
+	self.mutex.Unlock()
+	return temp
 }
 
 func (self *MutexConfigManager) Close() {

watcher.go

@@ -60,8 +60,8 @@ func (self *FileWatcher) run() {
 			// The correct way to handle this would be to monitor the symlink instead of the
 			// actual file for events. However fsnotify.v1 does not allow us to pass in the
 			// IN_DONT_FOLLOW flag to inotify which would allow us to monitor the
-			// symlink for changes instead of the de-referenced file. This is likely to change
-			// as fsnotify is designed as cross platform and not all platforms support
+			// symlink for changes instead of the de-referenced file. This is not likely to
+			// change as fsnotify is designed as cross platform and not all platforms support
 			// symlinks.
 
 			if event.Op == fsnotify.Remove {