reference library project in CLI project.

SmoulderingBeachBallCLI/ConsoleCommands.fs

@@ -2,5 +2,7 @@
 
     module ConsoleCommands =
 
-        let test() = "This program is working."
+        open Console.Waterworks
+
+        let test () = "This program is working."
 

SmoulderingBeachBallCLI/SmoulderingBeachBallCLI.fsproj

@@ -66,6 +66,13 @@
       <Private>True</Private>
     </Reference>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SmoulderingBeachBall\SmoulderingBeachBall.fsproj">
+      <Name>SmoulderingBeachBall</Name>
+      <Project>{dfc3cbca-3da7-4cf4-a8bc-bccb740fa6cd}</Project>
+      <Private>True</Private>
+    </ProjectReference>
+  </ItemGroup>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">