Content required

Before this can go live I think we should have the following content on here:

1. [x] Contact info!
2. [ ] Sponsors (& info on how to offer sponsorship)
3. [x] Venue info (how to find the place)
4. [ ] Code of Conduct

For the sponsors and maybe venue info, I think we should back this onto Github Issues so it's easier to edit & template without a PR.