Add alt-text for images in index.html
Add alt-text for images in index.html

Adding a meaningful alternative-text for images.

This is especially useful for visually impaired people (generally all using screen readers), but also relevant for search engines.
(Further reading: http://webaim.org/techniques/alttext/)
FCCVienna/FCCVienna.github.io,FCCVienna/FCCVienna.github.io