cloudinary + carierwave
subidor imagenes a falta barra progreso y preview
subidor de avatar OK
images-to-resource
wip images for resources
images uploader + improvements
image uploader + section index
sticky footer + wip landing
landing ok, except content
sticky footer fixes + comments from unregistered users
Merge pull request #1 from danielRomero/course-image-uploader

Course image uploader