Minor FluentValidation integration improvements

[JeremySkinner]

Hi @ryanelian,

I was looking through your library and noticed a couple of minor things that you may want to consider for better integration with FluentValidation.

• If you wanted to support InjectValidator, then you could pass the service provider into the ValidationContext
• FluentValidator.CreateValidationContext could be simplified so you don't have to use reflection.

private IValidationContext CreateValidationContext(object model, IValidatorSelector validatorSelector = null)
{
	if (validatorSelector == null) 
	{
		// No selector specified - use the default.
		validatorSelector = ValidatorOptions.Global.ValidatorSelectors.DefaultValidatorSelectorFactory()
	}

        // Don't need to use reflection to construct the context. 
        // If you create it as a ValidationContext<object> instead of a ValidationContext<T> then FluentValidation will perform the conversion internally, assuming the types are compatible. 
	var context = new ValidationContext<object>(model, new PropertyChain(), validatorSelector);
        // InjectValidator looks for a service provider inside the ValidationContext with this key. 
	context.RootContextData["_FV_ServiceProvider"] = ServiceProvider;
	return context;
}

Hope that's useful

[ryanelian]

Thank you for the guidance!

I will implement your suggestion post-haste.