RegAsm com falha para um assembly .NET 4.0 usandoMicrosoft.Bcl.Async com a seguinte mensagem:

RegAsm : error RA0000 : Could not load file or assembly 
'System.Threading.Tasks, Version=1.5.11.0, Culture=neutral, 
PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. 
The located assembly's manifest definition does not match 
the assembly reference. (Exception from HRESULT: 0x80131040)

Minha assembléia (MyAssembly.dll) usa o mais recenteMicrosoft.Bcl.Async Pacote NuGet, aqui está o projetopackages.config:

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="Microsoft.Bcl" version="1.1.6" targetFramework="net40" />
  <package id="Microsoft.Bcl.Async" version="1.0.165" targetFramework="net40" />
  <package id="Microsoft.Bcl.Build" version="1.0.13" targetFramework="net40" />
</packages>

PacotesSystem.Threading.Tasks.dll Versão: 2.6.6.0 que faz parte desse pacote NuGet. Não há outroSystem.Threading.Tasks.dll no sistema de destino (Win7 com .NET 4.0, mas sem o .NET 4.5), nem no GAC nem em qualquer outro lugar.

Aqui estáMyAssembly.dll.config, tem corretobindingRedirect elementos paraSystem.Threading.Tasks:

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="System.IO" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.6.6.0" newVersion="2.6.6.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Runtime" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.6.6.0" newVersion="2.6.6.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Threading.Tasks" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-2.6.6.0" newVersion="2.6.6.0" />
      </dependentAssembly>
    </assemblyBinding>
  </runtime>
</configuration>

Minha pergunta:o RegAsm não usaMyAssembly.dll.config? Como faço para que funcione para resolverbindingRedirect instruções?