switch to karma for webdav
karma tests now pass
prune old npm deps
use firefox instead for travis
use karma for s3fs too
remove bindfix now it is not needed
remove chai from webdav
remove unneeded index.htmls
use TextDecoder for ArrayBuffer to string conversion
Merge pull request #58 from lavelle/karma

Switch unit test suite to Karma
more efficient file size in s3
Merge pull request #61 from lavelle/s3-efficient-length-2

More efficient file size in s3
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