Setup sample data on testing AMI.
Merge pull request #721 from mweisman/master

Setup sample data on testing ami
Switch to use of testing ppa and rename jenkins-geonode-ami.sh
Load sample admin fixtures in fab task
call geonode-updateip in testing fab task
move geonode_update ip to its own method in fabfile, and invoke it with an argument
Setup data before changing ip
add a manual entry for the dns in /etc/hosts on aws deploy
One more tweak to jenkins-geonode-aws.sh
How about we use sudo when trying to write to /etc/hosts
Try with su - -c
Move hosts entry to fabfile.py (duh)
Trying again to set hostname in fabfile.py
Add hosts entry before importing layers in aws jenkins script
Merge branch 'master' of github.com:GeoNode/geonode into dev