Merge pull request #1150 from jbraeuer/master

Berlin 2014: +1 organizer, +3 proposals
add proposals for Chicago
Chicago 2014: Add CloudBees as a sponsor
forgot to optimize the CloudBees logo
add O'Reilly logo
finish adding O'Reilly logo
Merge pull request #1151 from DevOpsDaysChicago/master

talk & sponsor updates for Chicago
remove ? in folder name
Merge pull request #1152 from DevOpsDaysChicago/master

remove ? in folder name
Add Arrested DevOps as media sponsor for Chicago
fix ADO logo

mattstratton doesn't like to follow standards
Chicago 2014: Add Food Fight Show as a Media Sponsor
optimize the images
add some proposals for Chicago
add The Ship Show as a media sponsor for chicago
add more proposals for Chicago
compressed tss logo
Merge pull request #1153 from DevOpsDaysChicago/master

talk & sponsor updates for Chicago - part deux
Updates with the details for 2014
updated registration link