Tried many things and looked at some answers here, but it didn't work. I try to vertical align a header to an image. Please take a look at my Bootply at: http://www.bootply.com/SEKp0kHvfX
Edit: Here's also the code:
<div class="container">
  <div class="row">
<div class="col-md-2">
    <img src="https://placeholdit.imgix.net/~text?txtsize=33&txt=350%C3%97150&w=150&h=150">
</div>
<div class="col-md-4">
     <h2>Please align me! :)</h2>
</div>    
  </div>
</div>
Edit: Sorry for being imprecise. I want to have the header in the middle height of the image.
It should look like this:
+----------------------+
|                      |
|                      |
|  IMAGE               | Header
|                      |
|                      |
+----------------------+
 
    