Added rest of the steps through query

Removed manually added steps through html; now we can control how many
steps we have through the script by just changing two variables
(noOfFootsteps and noOfRight).

Also surrounded the article paragraphs by an <article> tag for ease of
use in changing just article p s in the future.
Merge branch 'master' of https://github.com/yeamal/UnclassProject

Conflicts:
	script.js