Rename custom_backend_ip to ha_backend_ip to match the cs12 standard, fixes VIP mapping on cs12
Fix new user creation so that all users are admins
set a sane default for analytics topology, remove the other unused template
use sh instead of system in rake
because knife-container now needs system libraries, use gem_package so it is installed after build-essential
Make it possible to use a different AMI type, subnet and username for each machine
Update examples for RHEL with Ubuntu loadtesters and CS12 Ubuntu loadtest cluster
Merge pull request #121 from opscode/irving/cs12_fixes

Additional fixes to make CS12 and loadtesting work