imbo/imbo — pull request #298 by rexxars (2014-08-19 11:11:20+00:00)
Title: Allow Imbo-headers for CORS-requests

Ref #297 - we should allow clients to send Imbo-headers to the server.

This also fixes a bug where unsigned/incorrectly signed requests would not get the `Access-Control-Allow-Origin`-header added, which made it difficult to debug.