Initial commit
Update README.md
version 1.0
Merge branch 'master' of github.com:huangjc/Sudoku

pull the readme file creaeted on github
try to refactor the functions. Dump effort.
refactor relative prob according to last commit.
refactor relative probability and successfully run it.
Merge remote-tracking branch 'sudoku/master'
move merged project sudoku to Projects/sudoku/