Merge pull request #6 from lehmannro/gh-pages

Enhancing the guide's utility
initial of general about presentation
implement the about ots presentation from the latest version we had
removed double file
Merge pull request #7 from ligthyear/ots-generali

General About OTS Slides
add index file to make finding stuff easier
Merge pull request #8 from ligthyear/gh-pages

create an index to make them more accessible
copy about
add kids hackathon slide
add further than that
one more
further more
add more slides
add blueprint
Add and modify Amelie's slides
More slides
Change title
Add images
Add images
Add image files