Update index.html

added videofile
Create README.md
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update index.html
Update README.md
Changed
Merge remote-tracking branch 'origin/gh-pages' into gh-pages