Changed Ninject dependency for MassTransit.Ninject nuget package

Previously was referencing 3.3.2.0 which does not exist. Switched to 3.2.2 is latest stable version.
Fix for issue #203, removed activation blocks and updated tests to bind to call scope.
Fixed references to v4 and v3.5 of .NET in Ninject related projects.
Increment version, update rakefile dependency for NInject.
Updated references to latest Newtonsoft.Json, and RabbitMQ.Client, NHibernate, StructureMap
Oops