Update version to 9.1

Author: python273

setup.py

@@ -13,7 +13,7 @@
 
 setup(
     name='vk_api',
-    version='9.0',
+    version='9.1',
     author='python273',
     author_email='whoami@python273.pw',
     url='https://github.com/python273/vk_api',

vk_api/__init__.py

@@ -14,6 +14,6 @@
 """
 
 __author__ = 'Kirill Python'
-__version__ = '9.0'
+__version__ = '9.1'
 __email__ = 'whoami@python273.pw'
 __contact__ = 'https://vk.com/python273'