fixed typo in user-data
working autoscale group and ELB
added role and permissions for ohai-aws
SNS to SQS
changed role in the instance profile from bucket-read to ohai-aws
removed the ProjectName parameter between versions 01 and 02 of the template
stripped out all the init and user data stuff required to self-bootstrap
initial version for persistent pipeline.  SQS, SNS, VPC only (no instances)
specified names for SNS topic and SQS queue
updated descriptions
added hostname change to user-data
housekeeping