Update site/content/events/2013-amsterdam/_sponsors.txt

EngineYard, now the logo
Merge pull request #111 from jbraeuer/master

Add proposal: Tim Lossen.
added william.hackett
Merge branch 'master' of github.com:jedi4ever/devopsdays-webby
correct name Mies

just to be complete (and to test my new repo on my mac)
added Lee Thompson proposal for Austin
Merge branch 'master' of github.com:jedi4ever/devopsdays-webby
welcome google & serverdensity for London
Adding whaleshark as a gold sponsor
New proposal for the talks

Pavlo Baron submitted his talk
Speakers contact info
Updated program of NZ event
New sponsor for NZ event
Updated NZ index
added opscode talk for Austin
Merge branch 'master' of github.com:jedi4ever/devopsdays-webby
Merge pull request #113 from dpando/master

Several updates for NZ event
Merge branch 'master' of https://github.com/drozer/devopsdays-webby into drozer-master

Conflicts:
	site/content/events/2013-amsterdam/_sponsors.txt
Merge branch 'master' of github.com:jedi4ever/devopsdays-webby
Remove language flags while we didn't decided what to do