Windows10 (#403)

* Updated to work correctly on Windows 10

* updated setup things (that don't work!)

* removed launch.json as per review & amended pyreadline

* why didn't that work?

* removed extra import

* roll-back py2exe & setuptools changes.

* remove setup.spec since we don't need it.

.gitignore

@@ -8,3 +8,5 @@ dist
 build
 buku.py
 .tox
+.history
+.vscode/launch.json

buku

@@ -38,9 +38,8 @@ from typing import Any, Dict, List, Optional, Tuple, Union
 import webbrowser
 try:
     import readline
-    readline
 except ImportError:
-    pass
+    import pyreadline as readline
 from bs4 import BeautifulSoup
 import certifi
 import urllib3
@@ -2181,7 +2180,7 @@ class BukuDb:
             True if bookmark parent folders should be added as tags else False.
         """
 
-        with open(path, 'r') as datafile:
+        with open(path, 'r', encoding="utf8") as datafile:
             data = json.load(datafile)
 
         roots = data['roots']