update readme
add website link
python-cocktails
Merge pull request #326 from ghostsnstuff/python-cocktails

python cocktail sort
cpp implementation for cs
Merge pull request #327 from ghostsnstuff/cocktail-sort-cpp

cpp implementation for cs
Added ThreeWayQuicksort for strings
Merge pull request #328 from rrivera1849/master

Added ThreeWayQuicksort for strings