gistfile1.js

function acquireaDependency () {
  acquire('aDependency').addCallback(function(){
    p.emitSuccess()
  });
  return p;
};

function acquireanotherDependency () {
  var p = new Promise;
  acquireaDependency().addCallback(function () {
    acquire("anotherDependency").addCallback(function () {
      p.emitSuccess();
    });
  });
  return p;
};

function acquirethirdDependency () {
  var p = new Promise;
  acquireanotherDependency().addCallback(function () {
    acquire("thirdDependency").addCallback(function () {
      p.emitSuccess();
    });
  });
  return p
};
function acquirefourthDependency () {
  var p = new Promise;
  acquire('fourthDependency').addCallback(function(){
    acquirethirdDependency().addCallback(function () {
      p.emitSuccess();
    });
  });
  return p;
};
function doMyShiz () {
  // do Something
}