Van13: update OpsWorks talk abstract
Added modifications
Added almost all talks
Added closing talk
[Portland 2013] Add 3 talk proposals from Chris Fregly
[Portland 2013] Add Sean O'Connor proposal
changed Chris F best practices to talk
added D. Cooper proposal, PDX
[Portland 2013] Add Tim Smith proposal
added mongo db logo NYC
Modified program, due to speakers that submitted talks and can't come to Barcelona.
added Tim Dysinger proposal for PDX
closed PDX CFP & removed old wording about anonymizing
closed CFP
Atlanta 2013: switch to embedded Lanyard schedule
modified talks
fixed Chris F proposal, PDX
ficing schedules
Modifying the program.
Modified order of talks for the first day.