Unsplash had swapped to a license (June 2017 according to wikipedia) which adds some extra limitations upon the previous cc0 license. While our use has been fine, they do not have the same freedoms as we were giving under the MIT license. Had not realised the license had changed. Especially since we have a lot of these images, it's prudent to specify , and make clear, the license of these images seperately. Same case with the one pexels image use. This moves all pexel/unsplash non-cc0 images into their own folders with added license information to make things clear. Includes updating to each places images are referenced.