Restart feature is done
All user stories are met. Need to add tests and juicy interface.
Now we have sound!
Sound2
animations to views, and about page added
info page and and initial animations
with color effects
Merge remote-tracking branch 'origin/gridModel11' into gridModel1
with sound, color, animation, and info effects
changed  method name in gridModel and all test files
modified tests, ran analyze.
updated tests, about page
win view controller now works.
Cleaned up some commented out code.
Final version!
Merge pull request #2 from seanokeeffe/gridModel

Final version of Sudoku game.