Application layout contains th header (in slim)
Index of books is in slim, and cleaned using partials for each book
correct indentation for content INSIDE header
imagenes movidas de carpeta
removed images
added photo to permited parameters
aside partial
photo migrations
New views for the book resource including uploading of photos
added new gems
paperclip related config code
added some basic validation and fullname method
added book-photos folder to the gitignore list