Add a script to help explain histories.  I also added some prints into the bidder.  I ran the tests and it says they're now 4s faster... but that must just be noise.  At least I don't believe this is slower
Show max length and max points in the explorer
Make name an @property everywhere instead of a function
Fix PositionView.max_length
Stop putting inconsistent knowledge into the history
Merge branch 'master' of github.com:eseidel/saycbridge