can.computes that return nulls can be used with #each

[justinbmeyer]

A compute like:

var people = new can.List(["Curtis","Stan"])

var list = can.compute(function(){
  if( map.attr("showPeope") ) {
    return people
  } else {
    return null;
  }
})

does not work with {{#each}}.

VOTE HERE: http://bithub.com/event/30394