git ignore
Merge branch 'master' of https://github.com/wmantly/RPN-game into brendan

controller in master ahead of brendan
repaired RPN, after deleting half of code along with hard tabs
updated model.py with RPN code
Merge pull request #19 from wmantly/brendan

Brendan
save turn added
clearing more errors
Merge pull request #20 from wmantly/user_class

save turn added
clearing more errors