Changed todo and changed clean function in makefile

Makefile

@@ -4,4 +4,4 @@ all:
 	find . -name "*.class" -type f -delete
 
 clean:
-	find . -name "*.class" -type f -delete
+	find . -name "*.class" -type f -exec rm -rf {} \;

TODO.md

@@ -3,6 +3,7 @@
 ## TODO
 1. Write "Help" documentation
 2. Change save to include model
+3. Fix RMS. Does not work with taskset in exc 6.4
 
 ## FIXED
 1. Fix issue with taskset not arranging correctly when tasks are added before scheduling algorithm is choosen. *FIXED*