created enum
Merge branch 'master' of https://github.com/boombompow/checkergames into darren
testing
Merge branch 'master' of https://github.com/boombompow/checkergames into darren
update
Merge branch 'master' of https://github.com/boombompow/checkergames into mike
challenge should be finish
Merge branch 'master' of https://github.com/boombompow/checkergames into mike