Merge branch 'hw6' of github.com:htwg-syslab-bsys-ws17/bsys-ws17-template into hw6

hw6/task1/README.md

 
 ```text
 $ ./task1 -1 2 4 6 19 -100
-sending to both child: -1 2 4 6 19 -100
+sending to each child: -1 2 4 6 19 -100
 Sum = -70
 Mul = 91200
 ```