Updating default versions to train-2013.06.05 and nodejs-0.8.24
Updating default rpm for train-2013.06.05-2 https://bugzilla.mozilla.org/show_bug.cgi?id=883391
Adding config for bigtent train-2013.05.09 https://github.com/mozilla/browserid-bigtent/issues/228
Adding default secret for yahoo pin
upgrading to squid 3.3.5 for persona-proxy
changing hostname to instance-id instead of IP
adding in persona-common to admin hosts
Merge branch 'origin/train-2013.06.05'

Conflicts:
	chef/cookbooks/bigtent/attributes/default.rb