remove invalid s3 mime type
Merge pull request #62 from lavelle/invalid-mime-type

Remove invalid s3 mime type
Add CodeClimate quality badge
latest attempt at validation
use paper-dropdown for regions
Update README.md
quick bugfix
don't use error attribute on paper-input for now
Merge pull request #35 from lavelle/validation

Validation for S3 UI fields
tidy s3 karma
finish tidying karma config;