Merge pull request #1191 from lenniboy/proposals

[berlin 2014] Logos & Proposals
Added Khushil Dep's proposal
Added David Lutterkort's proposal
Added Eric Sigler's first proposal
Added Eric Sigler's second proposal
Added Heather Mickman's proposal
Added Marta Paciorkowska's ignite proposal
Added Marcelo Ancelmo's first proposal
Added Marcelo Ancelmo's second proposal
Added Marcelo Ancelmo's third proposal
Added Jeff Sussna's proposal
Added Karu Kaimar's proposal
Added Sandy Flath's proposal
Added Jonathan Clarke's proposal
Added Bastian Widmer's proposal
Added Eric Cattoir's proposal
Added Jeff's bio
Added Jonathan Clarke's second proposal
Added Bridget Kromhout's proposal
Added John Deatherage's proposal