Action base class for config parsing.
Update createvm action.
update ec2.py
create ec2 client in baseaction.
migrate aws.vmcreate to new base impl.
Update amideregister.
Update amidetails action.

- Refactor to work with new lib folders etc.
- Always return response as json.
vmchangestate script updates.
Fix vmdestroy metadata.
Fix vmstart metadata.
Fix vmstop metadata.
Support to only return the ipaddress of an instance.
Update vmdetails action and metadata.
Update voldetails actions
update volorphans actions.
All actions to use python runner.
Pick config params correctly.
Pass entire config to ec2.py
ids are optional for *details actions.
Merge pull request #28 from StackStorm/dev/aws-pack

Dev/aws-pack