Merge pull request #425 from agoddard/master

formatting fixes, moved pricing to header
added proposal for speaker 14
Adding proposals from speaker 15
Added talks from Andrew Phillips
Merge pull request #426 from johntdyer/master

Three more talks, woot!
updated title of proposal for speaker 13
added speaker 16
Added talk by Michael Ivey
Merge pull request #427 from johntdyer/master

Added talk by Michael Ivey
remove platinum for now for Barcelona
add platinum sponsors for NYC 2013 - Fall
more platinum changes for NYC
more platinum changes for NYC
updated program timetable to fit in sponsor 15 min sessions in main track
Merge pull request #428 from DevOpsDaysTokyo/master

updated program timetable to fit in sponsor 15 min sessions in main track
added 2u as sponsor
added activestate & saltstack for NYC Gold
corrected saltstack logo URL for NYC 2013
initial pdx commit
fixed start date