Init for KemenyYoung
Compute all possible ranking for Kemeny-Young algorithm
More elegant appeal (rPossibleRanking)
Kemeny-Young : Compute ranking score
Kemeny-Young : Optimize and inline documentation
Kemeny-Young : Make Result
Kemeny-Young : Stats
Kemeny-Young : Fix result return format
Merge branch 'WORK/Kemeny-Young' into working
Some optimizations & cleanup