ui-btn displayed as default text when there is no label set on buttons.

[PikaChokeMe]

primeng/src/app/components/button/button.ts

Line 34 in d06afd8

labelElement.appendChild(document.createTextNode(this.label||'ui-btn'));

It would be nice to have the option to have an empty label, instead of all buttons just defaulting to have the text ui-btn when btn.label is falsey. I can think of a lot of situations in which an end user would prefer to just have a button that's just empty. I can think of almost 0 situations where the end user would prefer to have their button say ui-btn.

Edit: it is known by issue #1657 that you can hide the text by adding

.ui-button-text-only .ui-button-text{
    display: none !important;
}

but it seems like this isn't necessarily the best solution.

Edit edit: I have opened a pull request for this issue here.
#4254

[cagataycivici]

I can't replicate the issue to begin with, create a plunkr please.

http://plnkr.co/edit/6q5v84DWolH6DeAdi70w?p=preview

[PikaChokeMe]

http://plnkr.co/edit/dSx8dBkXUQJXWtZHIOvc?p=preview
Ok done.

Please reconsider my pull request.
#4254