upgrading meu dependency to enforce windows working

setup.py

@@ -36,7 +36,7 b' setup('
     ],
     install_requires=[
         'keyring>=0.3',
-        'mercurial_extension_utils>=0.10.0',
+        'mercurial_extension_utils>=1.0.0',
     ],
     zip_safe=True,
 )