Fixed type issues.
Merge branch 'api_overhaul' of github.com:Cal-CS-61A-Staff/ok into api_overhaul
fixed version bug
Merge branch 'api_overhaul' of github.com:Cal-CS-61A-Staff/ok into api_overhaul
Merge branch 'api_overhaul' into design_integration
added better seed
Merge branch 'design_integration' of github.com:Cal-CS-61A-Staff/ok into design_integration