Add ben and refresh simon c profile
Make beats image non-square
Update Aslam to remove company role
Update Niklaus role
Update Niklas website
Update Deon abstract
Update Wim bio and add twitter
Simon Cross add twitter
Add Dustin talk
Tweak ThoughtWorks bios
Merge pull request #83 from scaleconf/feature/issue-82-snags-and-fresh-speakers

Snag list