Homepage Redesign

Added logo of save poddery campaign
    Rearranged elements for better alignment![Screenshot_from_2016-07-12_23-09-51](/uploads/7bf468362ca0a6bce2939b18ca6d85c0/Screenshot_from_2016-07-12_23-09-51.jpg)![Screenshot_from_2016-07-12_23-10-00](/uploads/6a62edece3a75fe676d16d991a50b4ca/Screenshot_from_2016-07-12_23-10-00.jpg)

See merge request !4

Rearranged elements for better alignment

Redesigned homepage by shifting image to left.

![Screenshot_from_2016-07-12_12-26-11](/uploads/0990213d823564f1362ebfc18e38f688/Screenshot_from_2016-07-12_12-26-11.jpg)Shifted new image to left
Diaspora logo and login links appear on the right

See merge request !3

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.