Adding Pittsburgh 2014

added the event
modified _upcoming.txt to add Pittsburgh
modified index.html to add Pittsburgh
also shifted around the labels on the map pins
Merge pull request #665 from littleidea/master

Adding Pittsburgh 2014
Merge branch 'master' of https://github.com/jedi4ever/devopsdays-webby into twbootstrap

Conflicts:
	site/content/_upcoming.txt
	site/content/index.html