meta strategies: use super() calls instead of direct class references
meta strategies: use super() calls instead of direct class references

risicle/Axelrod,bootandy/Axelrod,risicle/Axelrod,mojones/Axelrod,bootandy/Axelrod,uglyfruitcake/Axelrod,uglyfruitcake/Axelrod,mojones/Axelrod