add tool

README.md

@@ -11,7 +11,8 @@ git clone https://depot.lipn.univ-paris13.fr/parties/publications/minimal-schedu
 
 ```
 .
-└── results  # folder with the ADTree models and the minimal assignments
+├── results  # folder with the ADTree models and the minimal assignments
+└── tool     # folder with the adt2amas tool
 ```
 
 ## Results