modified README.md
included core for discover suggestions json
removed former core for discover.json
included backbone.js, underscore.js and idangerous.min.js
deleted backbone.js from parent dir
deleted backbone file from parent dir
modified stay.html
moved idangerous.swiper.css
moved idangerous.swiper-2.3.min.js
integrated Swiper slide and sub page to link into details
deleted underscore.js