title: Custom serialisation of C# poco's for DocumentDb
body: <p>Is it possible to change the default serialisation of C# poco's for documentDb? The id-property for instance seem to be required to be lower case, but the default serialisation of the Id property is upper case. Ideally we would like all json properties to start with lower case characters. The only way we found so far is to decorate the properties with [JsonProperty(PropertyName = "id")] but it's not very elegant.</p>