v3.1.0
#7 - Make Publish and Fetch task use the same client credentials as Material
#53 - Refactoring AWS Authentication across the plugins - The plugins now use the DefaultAWSCredentialsProviderChain
- http://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html
If AWS_USE_IAM_ROLE
, then IAM is used in preference to the default credentials chain.