Finalized Version

Should work nice, although questions remain: 1) where can we use <h4>
tag, and 2) what to do with <p> tags in ordered lists, as they are not
allowed there by W3C validator
Update index.html
Merge branch 'master' of https://github.com/tonk0006/MAD9013-ex1

Conflicts:
index.html
Correccted
Changes conflict resolve
Merge branch 'master' into gh-pages

Conflicts:
	index.html