added missing thumb params and more

setup.py

@@ -1,13 +1,18 @@
 #!/usr/bin/env python
 from setuptools import setup
 from io import open
+import re
 
 def read(filename):
     with open(filename, encoding='utf-8') as file:
         return file.read()
 
+with open('telebot/version.py', 'r', encoding='utf-8') as f:  # Credits: LonamiWebs
+    version = re.search(r"^__version__\s*=\s*'(.*)'.*$",
+                        f.read(), flags=re.MULTILINE).group(1)
+
 setup(name='pyTelegramBotAPI',
-      version='3.7.2',
+      version=version,
       description='Python Telegram bot api. ',
       long_description=read('README.md'),
       long_description_content_type="text/markdown",