code: function addProviderIcon(providerId) {
    var pElt = $('<i>').addClass('fa ' + providersIcons[providerId])
        .attr('title', providerId)
        .data({
          'toggle': 'tooltip',
          'placement': 'bottom'
        });
    $('.profile-providers').append(pElt);
    pElt.tooltip();
  }
docs: Add a provider icon to the profile info.
  @param {string} providerId The providerId of the provider.