Inlcude similarity tests in project file (somehow got removed)

Author: gmarz

src/Tests/Nest.Tests.Unit/Nest.Tests.Unit.csproj

@@ -123,6 +123,7 @@
     <Compile Include="Core\Bulk\BulkTests.cs" />
     <Compile Include="Core\Bulk\BulkUrlTests.cs" />
     <Compile Include="Core\Indices\Analysis\Analyzers\AnalyzerTests.cs" />
+    <Compile Include="Core\Indices\Similarity\SimilarityTests.cs" />
     <Compile Include="Core\Map\CustomMapping\ImagePluginMappingTests.cs" />
     <Compile Include="Core\Map\MappingBehaviourTests.cs" />
     <None Include="Cluster\PutSettings\PutSettings.json">
@@ -152,6 +153,27 @@
     <None Include="Core\Indices\Analysis\Analyzers\PatternAnalyzerTest.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
+    <None Include="Core\Indices\Similarity\BM25SimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\DefaultSimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\DFRSimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\IBSimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\LMDirichletSimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\LMJelinekSimilarityTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="Core\Indices\Similarity\MultipleSimilaritiesTest.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Include="Core\Map\CustomMapping\RepresentUnknowImageMappingPlugin.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>