Add connect four documentation; add __init__.py to test/ folder; modify test/gen_cases to remove pickling.
Merge branch 'master' of https://github.com/chirs/arena
Merge branch 'master', remote-tracking branch 'upstream/master'
Add top level script to fix ImportError
Use #!/usr/bin/env instead of direct path to p3
Merge pull request #3 from zachallaun/master-review

Fix import issue
Merge remote-tracking branch 'upstream/master'
Fixed import issue once more