Vancouver-2013: replaced ActiveState logo with alternative
minor tweaks for atlanta 2013 pages
Merge pull request #412 from pcn/master

Add microsoft to the devopsdays nyc 2013 sponsors
Merge pull request #411 from parkerd/master

minor tweaks for atlanta 2013 pages
add saltstack as a sponsor
add demonware as sponsor
Added proposal from speaker 13
update program
Merge pull request #414 from philwhln/master

Vancouver-2013: Add Demonware logo and update ActiveState logo
Merge pull request #413 from tyderia/master

add saltstack as a sponsor
added dell logo
disable gold sponsor button for atlanta 2013
Merge pull request #416 from parkerd/master

disable gold sponsor button for atlanta 2013
had request to stop post dell logo
Added call for papers in Barcelona Devopsdays.
Modified devopsdays barcelona information
Added location information
Merge pull request #417 from rhoml/master

Added information for barcelona devopsdays.
Added styles to moritz logo.
Merge pull request #418 from rhoml/master

Added styles to moritz logo.