Adding soccer code
Updating electorate
Merge branch 'master' of https://github.com/AllenDowney/ThinkBayes2
Adding lincoln
Adding gps
Merge branch 'master' of https://github.com/AllenDowney/ThinkBayes2
Merge branch 'master' of https://github.com/AllenDowney/ThinkBayes2
Haven't pushed in awhile. Various bits of code.