Remove packages from packages.config that are not necessary for the core WebApiContrib project.
Remove packages from packages.config that are not necessary for the core WebApiContrib project.

WebApiContrib/WebAPIContrib,WebApiContrib/WebApiContrib.IoC.Ninject,yonglehou/WebAPIContrib,manesiotise/WebApiContrib.Formatting.Razor,WebApiContrib/WebApiContrib.IoC.Unity,WebApiContrib/WebApiContrib.Formatting.Html,modulexcite/WebAPIContrib,bingnz/WebApiContrib.IoC.StructureMap,WebApiContrib/WebApiContrib.Formatting.RazorViewEngine,modulexcite/WebAPIContrib,modulexcite/WebApiContrib.Formatting.ProtoBuf,WebApiContrib/WebApiContrib.IoC.CastleWindsor,TerraVenil/WebAPIContrib,WebApiContrib/WebApiContrib.RavenDb,WebApiContrib/WebApiContrib.IoC.CastleWindsor,TerraVenil/WebAPIContrib,WebApiContrib/WebAPIContrib,WebApiContrib/WebApiContrib.IoC.Ninject,jcalder/WebApiContrib.IoC.StructureMap,andyshao/WebAPIContrib,WebApiContrib/WebApiContrib.Formatting.JavaScriptSerializer,yonglehou/WebAPIContrib,WebApiContrib/WebApiContrib.Formatting.ProtoBuf,WebApiContrib/WebApiContrib.IoC.Autofac,modulexcite/WebApiContrib.IoC.CastleWindsor,WebApiContrib/WebApiContrib.Formatting.Razor,WebApiContrib/WebApiContrib.Formatting.ServiceStack,WebApiContrib/WebApiContrib.Formatting.ServiceStack,WebApiContrib/WebApiContrib.Formatting.Razor,andyshao/WebAPIContrib,kalyanraman/WebApiContrib.IoC.CastleWindsor,WebApiContrib/WebApiContrib.Formatting.Html,WebApiContrib/WebApiContrib.IoC.StructureMap