Adding handout and trying to minimize duplication between handout and…

… poster

Adding handout and trying to minimize duplication between handout and…

… poster

More colors

Merging with upstream

Merging with upstream

Making it much nicer...

- adding logos to qrcodes for apps
- updating text
- adding some more colors
- putting logos correctly

Run pdflatex twice

Fix name of latex file and poster

Added TODO