Cobbler hides JSON validation errors.

[primarilysnark]

Cobbler hides JSON validation errors for resumés, instead assuming that the invalid file is a CSON-formatted resumé.

Example

Suppose the example resumé:

{
  "basics": 
}

The expected response would be:

Error: SyntaxError: Unexpected token } in JSON at position 15
    at JSON.parse (<anonymous>)
    at Promise.then.contents (/testdouble/cobbler/lib/cobbler.js:31:21)

Cobbler instead returns:

#/: Additional properties not allowed
    at Promise.then.then.then.catch.err (/testdouble/cobbler/lib/cobbler.js:47:17)