No module named enum

[ygina]

Traceback (most recent call last):
  File "testplayer.py", line 1, in <module>
    import battlecode
  File ".../player-python/battlecode.py", line 5, in <module>
    from enum import Enum
ImportError: No module named enum

The enum package is not automatically included until Python 3.4. This can be confusing to beginners during setup.
https://stackoverflow.com/questions/26828206/importerror-no-module-named-enum