create a placeholder image for sponsors

[iancrowther]

Can we get a tile that is "your company here" kind of thng?

@maxwellito have you got 15 to have a go?

see the sponsors branch and visit /sponsors.html

we need a placeholder for bronze sponsorship

[iancrowther]

Ideally this goes live today

[trevorah]

So whats our current sponsor lineup?

[iancrowther]

@trevorah for the final roster, see http://lnug.org/sponsors