Merge pull request #302 from awolfs/master

CFP closed banner
add two proposals from Dustin
Merge remote-tracking branch 'upstream/master'
Merge pull request #303 from gergnz/master

2 Proposals from Dustin
Added Geoff White: Looking for Trouble: How to rapidly diagnose and solve crazy problems when time matters
Merge pull request #304 from rberger/LookingForTrouble

Added Geoff White: Looking for Trouble: How to rapidly diagnose and solve crazy problems when time matters
add presentation from Lindsay
Merge pull request #305 from gergnz/master

Add a presentation from Lindsay.
Cloudmunch is gold sponsor for MV 2013
Geraldine Boulez proposal
added Serge Bery proposal
more proposals
Added a blank section for the reactions section of the site
added the Vimeo links in day order and also the Igniite talk links. Changed the index page to say the even is now over and to view the reactions
added slide links, blog links and also a mailto link to see if anyone wants to mail us their missing content
Merge pull request #306 from stack72/master

Added the missing Reactions section for London 2013
CFEngine is now a gold sponsor