Update minimum python version in readme

Author: mick88

README.md

@@ -4,7 +4,7 @@
 
 A modern Python library for querying and managing SA-MP servers.
 
-Supported Python version 3.4 or newer. 
+Supported Python version 3.6 or newer. 
 If you require support for Python 2.7, install 2.1 version of the package.
 
 ### Installation
@@ -54,4 +54,4 @@ Folder `example/` contains usage example of the library
 To run tests:
 ```bash
 python -m unittest discover -v
-```
+```