Fixed test run

Author: JakeGinnivan

TestStack.BDDfy.build

@@ -104,7 +104,7 @@
     <CreateItem Include="$(TestPath)\TestStack.BDDfy.Tests.dll;$(TestPath)\TestStack.BDDfy.Samples.dll">
       <Output ItemName="_testFiles" TaskParameter="Include"/>
     </CreateItem>
-    <Exec Command="&quot;$(XUnitConsole)&quot; @(_testFiles->'&quot;%(FullPath)&quot;', ' ') /noshadow" />
+    <Exec Command="&quot;$(XUnitConsole)&quot; %(_testFiles.FullPath) /noshadow" />
   </Target>
 
   <Target Name="Distrib" DependsOnTargets="Clean;Build;Copy">