All tests fail in project targeting .NET Framework 4.5

[mexx]

System.MissingMethodException : Method not found: '!!4NaturalSpec.Syntax.should(Microsoft.FSharp.Core.FSharpFunc`2<!!0,Microsoft.FSharp.Core.FSharpFunc`2<!!1,System.Tuple`4<AssertType,!!2,!!3,!!4>>>, !!0, !!1)'.

[forki]

Probably some issue like http://stackoverflow.com/questions/11718385/system-wide-bindingredirect-for-f-4-0-0-0-to-4-3-0-0

[forki]

http://stackoverflow.com/questions/11907032/system-missingmethodexception-when-using-certain-methods-from-fsharp-powerpack-a

[mexx]

Even project with .NET Framework 3.5 fails with same message.
I've work around the issue on this project by referencing FSharp.Core 2.0.0.0 instead of 2.3.0.0.
Referencing FSharp.Core 4.0.0.0 on project with target 4.5 do not help.

[forki]

Sorry. This whol AssemblyRedirect stuff is really ugly.