Hi there...

Just thought I would submit this ticket with only one little suggestion for an improvement of your most excellent theme :)

Add a new button shortcode to the Visual Composer. 
Everytime I see an update I hope you've given buttons their own shortcode element. It would make editing of buttons so much easier if you could edit the buttons outside the text block and insert them directly from the visual composer's Add Element overview.

If you were to make this happen it would really make my day as I on a regular basis find this feature missing. 

Edit: Split-testing would also be a great feature to add