Putting up a better picture of Praveen than the old one.

Replaced the old image of Praveen with a better one

See merge request !2

Removed image and link to Senya's campaign as it is closed
Added a navbar
Changed background of header to white so that logo is visible
Added Praveen's image

to match the branding on all pages.

add a link to poddery.com maintainer's group on loomio.