Error thrown when updating

[Oted]

Hi!

So it seems like when doing an update with an invalid date value, the update causes vogels to throw an error with the following stack trace

RangeError: Invalid time value at Date.toISOString (native) at Object.internals.serialize.date
(/var/task/node_modules/cattle/node_modules/vogels/lib/serializer.js:35:30) at
Object.internals.serializeAttribute.serializer.serializeAttribute

It seems to me like the error should come back in the update callback instead of throwing an error.

[justinmchase]

Sounds like an easy pull request 😄

[clarkie]

I've fixed this over in Dynogels: clarkie/dynogels#15