Add parameter overload for CakeTaskBuilder.Does.

I would to use a pattern like the following to dynamically build tasks. The problem is that by running .\build.ps1 -target DefaultB I get an null reference for folder in the does delegate. This is possible through closure, isn’t it?

var folders = new []{"A","B"};
var target = Argument("target","DefaultA");

foreach(var folder in folders)
{
  Task("Default"+folder)
    .Does(folder =>
    {
      CreateDirectory(folder);
      //something else
    });
}

RunTarget(target);

[RichiCoder1]

I believe the correct way is this:

var folders = new []{"A","B"};
var target = Argument("target","DefaultA");

foreach(var folder in folders)
{
  var localFolder = folder;
  Task("Default"+folder)
    .Does(()=>
    {
      CreateDirectory(localFolder);
      //something else
    });
};

[devlead]

This is addressed by #1767