Add a READE

README.md

+```
+ _____ _____ _____ ___ 
+|     |  _  |_   _|_  |  Keep you data,
+| | | |     | | | |  _|     trash your meta!
+|_|_|_|__|__| |_| |___|
+                       
+```
+
+
+# Run the testsuite
+
+```bash
+$ python3 -m unittest discover -v
+```