Added Serializable to DynamicDictionary
Tested Responses are JSON serialized
Tested ViewBag serialized
Moved serializing tests to Nancy.Tests.Functional
Fixed for TheHumanStyleCop
rebase tweaks
Add defaults parameter to one of the Testing.Browser contructors

the new parameters allows for passing default browser context setting
through all calls on browser instance
move code around a bit in BrowserDefaultsFixture
Add BrowserContext defaults parameter to the other Testing.Browser constructor
add test for passing context both via ctor and call
fix spelling
Use DefaultContext method to initialize defaultContext field
Resolves #1510
Some minor cleanup of what appears to be dead code
Update ViewBagTests.cs
updating to use FakeItEasy 1.19.0
Spiking out metadata module support.
Changed IRouteMetadataProvider to support returning different types.
Fixed failing test.
MetadataModule and MetadataModuleRouteMetadataProvider tests.
RouteCache tests.