Add slide to FlexSlider 2

addFlexSliderSlide.js

var s = $('.flexslider'),
    
    // Clone another slide markup
    newSlide = s.find('li').eq(0).clone() 
    
        // Change image source
        .find('img').attr('src', 'http://www.awwwards.com/awards/submissions/2015/09/5601375a79570.jpeg') 
        
        // Return parent element
        .end();

s.data('flexslider').addSlide(newSlide, 0);