fallback to default region (& endpoint) from environment.
Merge pull request #73 from sw1nn/honour-aws-default-region-env-var

fallback to default region (& endpoint) from environment.
version bump
fix for issue #75
version bump
fix for issue #74
Add support for :profile entry to credentials map
Improved authentication documentation
Merge pull request #79 from paulbutcher/profile-support

Add :profile support to credentials map
version bump
Add ElasticBeanstalk documentation
Oops - remove duplicate line
Merge pull request #80 from paulbutcher/eb-doc

Add ElasticBeanstalk documentation