adding support for creating and assembling RAID devices
adding ebs_raid resource
adding provisioned iops support to ebs_volume
updating documentation for piops and ebs_raid
adding raid to doc list
adding raid to doc list
fixes from code review and comments at http://tickets.opscode.com/browse/COOK-2503
switching to rubygems right_aws version with piops
adding more descriptive names to ruby_block
Merge pull request #12 from charity/charity.piops-and-ebs-raid

Charity.piops and ebs raid
COOK-2587 Added ability to specify that the most recent snapshot should
be used when passing a volume identifier as the snapshot_id on create
Updating README
[COOK-2605] Only complain about the right_aws gem being missing when actually trying to evaluate & create the ec2 object.
increment version for development
Using new RightAWS API for elastic_ip
Fix volume_compatible_with_resource_definition?

If the new resource does not specify a snapshot_id, the check to see if
we have an existing volume will always fail if the existing volume had a
snapshot made elsewhere. The fix is to bypass the volume snapshot
comparison if the new_resource snapshot_id is nil.
Use aws databag attributes instead of hard-coding name and entry.
Merge pull request #15 from jschneiderhan/most-recent-snapshot-attribute

COOK-2587 Most recent snapshot attribute
Merge remote-tracking branch 'upstream/master'
exclude tags with the aws prefix from update