Merge pull request #1 from sagidayan/master

Some Eye Candy for you...
added input checks, remove logo

if ill add graphics it must be good!
Delete jceGrade.pro.user
Delete jceGrade.pro.user.63df886
Update README.md
Update README.md
small change
Added SavedData Class

under /src/data/
passed all my testing!

commiting only this class with no changes within the rest of the
project!