correct a sintax error
refactory to add object models
delete all code of bowling and started again
Can calculate bonus of a Strike.
Refactoring code. Created files strike.js and strikeSpec.js
Added test to see if a frame is a Spare
It can now calculate the bonus of a Spare
Finished Spare tests. Added files spareSpec.ja and spare.js
removing magic string type and used instance of in frames, strikes and spares
Assed the 10th frame. All tests passing
Now it can calculate the score for a perfect game