Fluent-validation

Include rules now work with explicitly-selected properties.
Added caching when instantiating validators to obtain clientside metadata

Update MVC5/WebApi2 AddToModelState extension not to overwrite existing attempted values
Add SetRulesetForClientsideMessages extension method for MVC5/AspNetCore

* AttributedValidatorFactory is finally production worthy with the introduction of InstanceCache
* Fixed an issue where CascadeMode values are ignored if they're changed after the rules have been defined.
* Ported FluentValidation to WP7.
* ShouldHaveChildValidator test helper now works with child collection validators
* Simplified the implementation of SetValidator.
* MVC3 integration

* Added non-generic ValidationContext to allow for using Validator Selectors with non-generic IValidator instances
* Simplified the internal model
* Patch - Italian language resources
* Introduced IErrorMessageSource to abstract different mechanisms for building error messages
* Made ChildValidatorAdaptor public
* Silverlight build is now signed
* Allow cascade mode to be set at the validator level.
* Deprecated Cascade().StopOnFirstFailure() / Cascade().Continue() in favour of Cascade(cascadeMode) for consistency
* Deprecated PropertyRule.ReplaceCurrentValidator(newValidator) with PropertyRule.ReplaceValidator(originalValidator, newValidator)
* *Breaking change* Changed default behaviour of When/Unless. They now apply to all previous validators in the chain, not only to the current one. Previous behaviour can be maintained by using the overload that takes an ApplyConditionTo.
* NotEmpty now considers strings that contain whitespace as invalid.
* Added ShouldHaveChildValidator(x => x.Property, typeof(SomeChildValidator)) test extension
* xVal integration supports custom error messages
* Made IAttributeMetadataValidator public

* Upgraded MVC integration to ASP.NET MVC 2
* Model Binder now works with empty prefixes
* Added Adam Schroder xVal integration in the new FluentValidation.xValIntegration project (experimental)
* Allow the validator cascade mode to be set globally. The existing behaviour is the default (Continue). It can now also be set to StopOnFirstFailure:
ValidationOptions.CascadeMode = ValidatorCascadeMode.StopOnFirstFailure
* Allow the validator cascade mode to be set at the rule level (overrides the global option):
RuleFor(x => x.Surname).Cascade().StopOnFirstFailure()
* User state can be stored along side validation failures.
* Updated Silverlight project for Silverlight 3.
* Added the OnAnyFailure method. This delegate will be invoked if any rule attached to a particular RuleBuilder fails.
* Added ExactLengthValidator (error message needs localising...)
* Patch - Swedish language resources
* Added WithPropertyName
* Patch - InclusiveBetween/ExclusiveBetween validators contributed by Daniel Dyson
* **Breaking Change** Removed generics from all the IPropertyValidator instances.
* Introduced PropertyValidator base class
* **Breaking Change** Removed the ValidationMessageAttribute
* **Breaking Change** Removed the DefaultResourceManager
* Simplified PropertyValidatorContext
* Adding ValidatorFactoryBase to make creation of Validator Factories easier.
* Additional overload of Custom that can access the current ValidationContext.
* **Breaking Change** Deprecated and removed the CommonServiceLocator implementation.
* Removed unnecessary IValidatorOptions interface.
* Added InlineValidator.
* Added ValidateAndThrow extension

* Validators can now be chained together: RuleFor(person => person.Address).SetValidator(new AddressValidator());
* Marked the 'And' property as obsolete. It is now possible to chain validators without it. This will be removed in the next release.
* Introduced ValidatorSelectors which allow certain validators to be excluded/excluded when validation occurs.
* Initial work on the metadata API (added ValidatorDescriptor).
* Added some additional marker interfaces to make obtaining metadata easier.
* Added FluentValidation Model Binder for use with ASP.NET MVC.
* Added ValidatorAttribute and AttributedValidatorFactory.
* Added the ability to use a custom ResourceManager in place of the DefaultResourceManager.
* Assemblies now marked as CLS Compliant.
* Public fields can now be validated.
* Made AbstractValidator.AddRuleBuilder public.
* Added overload for AbstractValidator.Custom that can return multiple ValidationFailures.
* Fixed issue 4236 - Error message for the 'Equals' validator showed the value entered not what the value should be.
* Fixed issue with AddToModelState - empty string prefix should be treated the same as a null prefix.
* Fixed issue with AddToModelState - SetModelValue should be called to ensure ASP.NET MVC's built-in HTML Helpers do not throw NullReferenceExceptions.
* Fixed issue with email address regex - plus character should be allowed.
* Fixed issue in Silverlight project - the Resource files were in the wrong namespace.