Merge branch 'release/version-0.12-M3' into develop
bump eureka build snapshot to current
add IAM aspects needed for priam multi-region (security groups)
adding support for SSL cert generation for C*
fix permissions on new script
correct the policy sample to reflect whats really needed for priam, add edit to cassandra.yaml to provide full paths to keystore/truststore (the relative paths as shipped do not work)
make defaults more reasonable for priam now were past the hump
switching to own builds of eureka, partly due to speed of snapshot builds, partly because Eureka HEAD (and thus the snapshots) are currently broken
revert cassandra verison bump
add support for priam.vpc flag in the build
default to a 10% reservation on formatted disks.
add support for suffixing AMI name, priam will suffix with the clustername
simpledb setup for priam will still insert if the PriamProperties table exists
make detatch failed volume a bit more resilient to the state of what it is detatching (IE: /dev or /proc dont have to be mounted
needed to pull role vars in manually for some playbooks to effect the suffixing
use clustername as prefix for backups folder in S3
remove defaults loading from foundation creation (as we have none)
reworking things a bit re: how foundation vars get loaded
try moving things to the right folder...
default priam to use security group named with a "priam-" prefix to the clustername