index update
spelling mistake
	new file:   bootstrap/img/img1.jpg
	new file:   bootstrap/img/img2.jpg
	modified:   checks.json
	new file:   copy of grader.js
	new file:   downloaded.html
	new file:   grader.js.1
	modified:   index.html
	new file:   index2.html
	new file:   indexback.html
	new file:   node_modules/cheerio/.npmignore
	new file:   node_modules/cheerio/.travis.yml
	new file:   node_modules/cheerio/History.md
	new file:   node_modules/cheerio/Makefile
	new file:   node_modules/cheerio/Readme.md
	new file:   node_modules/cheerio/benchmarks/htmlparser.js
	new file:   node_modules/cheerio/index.js
	new file:   node_modules/cheerio/lib/api/attributes.js
	new file:   node_modules/cheerio/lib/api/manipulation.js
	new file:   node_modules/cheerio/lib/api/traversing.js
	new file:   node_modules/cheerio/lib/cheerio.js
	new file:   node_modules/cheerio/lib/parse.js
	new file:   node_modules/cheerio/lib/render.js
added index update