Test for image orientation to display images correctly in slider

Test for image orientation to display images correctly in slider
Merge branch 'mb_rizzo_poi-image-prob' of github.com:lonelyplanet/rizzo into mb_rizzo_poi-image-prob

* 'mb_rizzo_poi-image-prob' of github.com:lonelyplanet/rizzo:
  Test for image orientation to display images correctly in slider
  Test for image orientation to display images correctly in slider

Conflicts:
	app/views/components/_slider.html.haml