MalformedContentException throw 500 instead of 400

[MitchelAwesome]

Set status code 400 on MalformedContentException.

[coveralls]

Coverage increased (+0.4%) to 100.0% when pulling 885cfb3 on MitchelAwesome:master into 54ca24a on kleijnweb:master.

[coveralls]

Coverage increased (+0.4%) to 100.0% when pulling 885cfb3 on MitchelAwesome:master into 54ca24a on kleijnweb:master.

[kleijnweb]

I'm tempted to merge this but I find it hard to believe that the coverage went up when you didn't add any tests..

[kleijnweb]

Actually that makes sense. Still it should have a test.

[coveralls]

Coverage increased (+0.4%) to 100.0% when pulling 36cb1a3 on MitchelAwesome:master into 54ca24a on kleijnweb:master.