Add support for default slide duration on the top level slider element.
Add support for hiding play/pause icons.
Make parent slider take its height from child slides.
Fix bug resizing parent when advancing images; fix bug getting default duration when advancing slides.
Make the slider responsive using JavaScript.
Finish V1 of webpage.
Add footer message, make it validate.
Final polishing and add link to Twitter handle.
Make slider demo page responsive.
Update image used in last slide.
Finish V1 of webpage.
Add footer message, make it validate.
Make slider demo page responsive.
Update images used in slideshow.
Add attribution for new images; improve responsiveness of demo.
Resolve merge conflict.