query resource group data if query from detail by resource groups page
fix weekly cost email issue
Add a sample ResourceService which uses an Edda instance for retrieving usage-tags for EC2 instances
1. allow multiple payer accounts and multiple billing s3 buckets by using across-account assumed roles. 2. reservation capacity poller to use the default credentials. 3. fix to editappgroup page. 4. updated sample.properties
Update README.md
add region ap-southeast-2 to the list
add option to specify external id for IAM roles
Update README.md
change mainCntl to mainCtrl
change mainCntl to mainCtrl in main view
Update README.md
Merge pull request #33 from pitr/master

use Ctrl for controller suffix in `mainCntl`, similar to other controller
fix the issue when aggregating by month, the timestamps are not correct on the graph.
1. poll reservation instance prices from locations like http://aws.amazon.com/ec2/pricing/ri-heavy-linux.json. 2. keep history of reservation instance prices in case prices change later. 3. poll tag values more often
set un-used cost to be zero for non-HEAVY reserved instances
add grails wrapper
Update README.md
Merge pull request #30 from centic9/edda_resource_service

Add a sample ResourceService which uses an Edda instance for retrieving usage-tags for EC2 instances
1. print more info if zone is not found for reserved instances. 2. not to shutdown email service
Merge branch 'master' of https://github.com/Netflix/ice