Upgraded to MVC5

Reworked the sample site.
deleted the old sample site.
new sample site is mvc5
Added support for enum types as parameters. Lists their names and values. Shows the type as string|int. updated to latest json.net. did some extension tweaks and additions.
Added define controller for getting information about a specific type. Tweaked the SinceVersion to use a string instead of Version because Xml doesnt serialize it.
removed the new line in Enum key/value list