title: Why are my MSpec specifications not recognized by ReSharper?
body: <p>I know how to integrate MSpec with R#, I'm aware of "blocked DLLs" problem. But I still can't figure out why my tests are not recognized. I'm integrating MSpec in an unusual way though. I do not use NuGet. I have old MSpec build - 0.4.9 - which my tests are built for. I manually create Plugins folder for R# and put the following DLLs there:</p>
  
  <ul>
  <li>Machine.Specifications.dll 0.4.9</li>
  <li>Machine.Specifications.ReSharperRunner.6.1.dll 0.5.0 (built from GitHub sources)</li>
  </ul>
  
  <p>After I start VS and open R#'s options dialog the runner is displayed in the Plugins section. But my tests are not recognized. Can the version mismatch be an issue? Does R# have any logging where I can see its communication with the plugin?</p>