Merge pull request #50 from Axelrod-Python/issue-49

Add representative_strategies list

Author: marcharper

src/axelrod_fortran/strategies.py

@@ -354,3 +354,5 @@
 second_tournament_strategies = [
     name for name in characteristics.keys()
     if characteristics[name]["original_rank"] is not None]
+
+representative_strategies = ['k60r', 'k91r', 'k40r', 'k76r', 'k67r']