Adding adverts into the "more on.." stream

We used to have a simpler version of this in next-engels:-

```js
function allIgnoreRejects(promises) {
    var neverFail = function(promise) {
       return new Promise(function(res, rej) {
            promise.then(res, function() {
                res();
            });
        });
    };
    return Promise.all(promises.map(neverFail));
}
```
```