Added 'absent' to states.reg.
Added support for mutable and auto vis a vis raet changes
Refactor to normalize use uid instead of eid and yid in preparation for raetpeer
updated neid to nuid
Merge remote-tracking branch 'upstream/2014.7' into raetpeer_1
Updated to latest Raet with stachname in keep and change in how to create stacks
updated SaltKeep nuid now stack attribute
Revert no stackname persisted use local.name
main is not stack attribute not local
mutable is now stack attribute not local
no longer persisting main and mutable attributes
no longer peristing auto
add fuid to remote
replace nuid with puid
added ha property to stacks
Added iha persitence to estates
added natted flag to estates
Return True by default in boto states

This change sets the default return value of the boto states to True,
rather than None as previously set. None is now used for test runs.
Failures still use False.
Fixes for test mode for boto_asg
bugfix: only create dict key if value is not empty
Fix lint