Les De Ridder

 I think I'm on the testing track, but the stable track also says 'not accepting new testers' or something.

Keys with special characters can't be referenced in filters

4

If an object key contains special characters (e.g. `-` or `.`), it can't be filtered on even though it's a valid JSON object key. For example, `?has_stuff.foo-bar=true` can't be used...

`StorageProxy` functions not `async`

1

[`StorageProxy`'s functions](https://github.com/Kinto/kinto.js/blob/d0cfd1e/src/adapters/base.ts#L3-L10) are not `async`, which makes it nearly impossible to cleanly use any asynchronous storage back-end in a custom adapter.