Should pass accept header when getting token.

[grantcodes]

https://github.com/aaronpk/Monocle/blob/25d05dedf5ba183edb4d25f1f0d7caac6e81de33/monocle/app/Http/Middleware/VerifyIndieAuthAccessToken.php#L49

Looks to me like this code should either handle query string responses or include the accept application/json header

But might just be my token endpoint.