Merge branch 'master' of https://github.com/lagoproject/easy

Makefile

@@ -39,7 +39,7 @@ run:
 	$(MAKE) -C $(SIM_DIR)
 
 clean:
-	rm -f bin/*
+	rm -rf bin
 	$(MAKE) -C $(CODE_DIR) clean
 
 simclean:

src/Makefile

@@ -33,6 +33,7 @@ clean:
 	rm -f $(TARGETS) *.o *Dict*
 
 install:
+	mkdir -p ../bin/
 	cp $(TARGETS) ../bin/
 
 # dependencies added by makedep (and slightly alterated for ROOT dictionnaries)