windows fails to open utf-8 files as utf-8

oml/library.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+import codecs
 import json
 import os
 import time
@@ -52,7 +53,7 @@ class Peer(object):
     def apply_log(self):
         changes = []
         if os.path.exists(self._logpath):
-            with open(self._logpath) as fd:
+            with codecs.open(self._logpath, 'r', encoding='utf-8') as fd:
                 for line in fd:
                     if line:
                         try: