Added code coverage run settings to skip coverage of tests

CodeCoverage.runsettings

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>  
+<!-- File name extension must be .runsettings -->  
+<RunSettings>  
+  <DataCollectionRunSettings>  
+    <DataCollectors>  
+      <DataCollector friendlyName="Code Coverage" uri="datacollector://Microsoft/CodeCoverage/2.0" assemblyQualifiedName="Microsoft.VisualStudio.Coverage.DynamicCoverageDataCollector, Microsoft.VisualStudio.TraceCollector, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">  
+        <Configuration>  
+          <CodeCoverage>  
+            <ModulePaths>  
+              <Include>  
+                <ModulePath>.*\.dll$</ModulePath>
+              </Include>  
+              <Exclude>  
+                <ModulePath>MongoFramework.Tests.dll</ModulePath>  
+              </Exclude>  
+            </ModulePaths>  
+
+            <!-- We recommend you do not change the following values: -->  
+            <UseVerifiableInstrumentation>True</UseVerifiableInstrumentation>  
+            <AllowLowIntegrityProcesses>True</AllowLowIntegrityProcesses>  
+            <CollectFromChildProcesses>True</CollectFromChildProcesses>  
+            <CollectAspDotNet>False</CollectAspDotNet>  
+
+          </CodeCoverage>  
+        </Configuration>  
+      </DataCollector>  
+    </DataCollectors>  
+  </DataCollectionRunSettings>  
+</RunSettings>