[ljubljana 2014] add iw as media sponsor
Merge pull request #745 from extraordinaire/master

[ljubljana 2014] add iw as media sponsor
ActiveState sponsoring Austin
Atlassian and Boundary sponsoring Austin
new silver sponsor Nexenta
Merge pull request #746 from drozer/master

new silver sponsor Nexenta
[ljubljana 2014] replace Igor with Avishai
Merge pull request #747 from extraordinaire/patch-2

[ljubljana 2014] replace Igor with Avishai
Venue and dates.