New "Policy" model to apply conventions to document mapping

[jeremydmiller]

More details necessary, but I'm basing the idea on some of my previous work w/ FubuMVC or StructureMap.

Something like:

StoreOptions.Policies.OnDocuments<T>() where T : IDocumentPolicy
StoreOptions.Policies.OnDocuments(IDocumentPolicy policy)
StoreOptions.Policies.OnFields<T>() where T : ILocatorPolicy
StoreOptions.Policies.OnFields(ILocatorPolicy policy)

public interface IDocumentPolicy
{
    // Optionally alter how the document type is stored
    void Apply(DocumentMapping mapping);


}

// Each registered policy would get applied to JsonLocatorField's within the DocumentMapping
public interface ILocatorPolicy
{
    // Optionally alter JsonLocatorField's. Thinking this would be valuable for
    // some of the F# specific mapping we're already running into.
    void Apply(JsonLocatorField);
}

[jeremydmiller]

Verified that either attributes on the document or explicit Fluent Interface configuration overrides the policies