You can download the version 1.5.0 of MyCocktail from here.
You can download the sources from SVN repostory executing this command (subversion required):
svn co https://mycocktail.svn.sourceforge.net/svnroot/mycocktail/trunk/MyCocktail/ mycocktail
In the MyCocktail handbook you can find a user guide to learn everything about MyCocktail here.