Adapted HTTP status codes to new protocol specification
Use header field for token submission instead of basic auth
Merge branch 'master' into protocol_update
Remove node from dependencies

Already a dependency of npm and the package is called nodejs
Merge branch 'master' into protocol_update
Get the public identifier from the request
Change the revertToken to revert_token.

revertToken was always empty
More precise response message.
Distinguish between blob and storage volume delete
The header is lower case in the request.
Also allow localhost (for testing)