Merge pull request vinta#1 from rerpha/add_vulture

add vulture to code analysis tools

README.md

@@ -229,6 +229,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
     * [code2flow](https://github.com/scottrogowski/code2flow) - Turn your Python and JavaScript code into DOT flowcharts.
     * [prospector](https://github.com/PyCQA/prospector) - A tool to analyse Python code.
     * [pycallgraph](https://github.com/gak/pycallgraph) - A library that visualises the flow (call graph) of your Python application.
+    * [vulture](https://github.com/jendrikseipp/vulture) - A tool for finding and analysing dead Python code. 
 * Code Linters
     * [flake8](https://pypi.org/project/flake8/) - A wrapper around `pycodestyle`, `pyflakes` and McCabe.
         * [awesome-flake8-extensions](https://github.com/DmytroLitvinov/awesome-flake8-extensions)