Fix Build script (#18)

* Fix nuspec and Build script

* minor review comments

Author: Liudmila Molkova

Build.cmd

@@ -6,16 +6,14 @@ set EnableNuGetPackageRestore=true
 
 set logOptions=/flp:Summary;Verbosity=detailed;LogFile=msbuild.log /flp1:warningsonly;logfile=msbuild.wrn /flp2:errorsonly;logfile=msbuild.err
 
-REM Find the most recent 32bit MSBuild.exe on the system. Require v12.0 (installed with VS2013) or later since .NET 4.0
-REM is not supported. Always quote the %MSBuild% value when setting the variable and never quote %MSBuild% references.
-set MSBuild="%ProgramFiles(x86)%\MSBuild\14.0\Bin\MSBuild.exe"
-if not exist %MSBuild% @set MSBuild="%ProgramFiles(x86)%\MSBuild\12.0\Bin\MSBuild.exe"
+REM Find the most recent 32bit MSBuild.exe on the system. Require v14.0 (installed with VS2015) or later. Always quote the %MSBuild% value when setting the variable and never quote %MSBuild% references.
+set MSBuild="%ProgramFiles(x86)%\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin\MSBuild.exe"
 if not exist %MSBuild% (
   echo Could not find msbuild.exe. Please run this from a Visual Studio developer prompt
   goto BuildFail
 )
 
-%MSBuild% "%~dp0\Microsoft.AspNet.TelemetryCorrelation.msbuild" %logOptions% /v:minimal /maxcpucount /nodeReuse:false %*
+%MSBuild% "%~dp0\Microsoft.AspNet.TelemetryCorrelation.msbuild" %logOptions% /v:minimal /maxcpucount /nodeReuse:false /p:Configuration=Release /p:Platform=AnyCPU %*
 if %ERRORLEVEL% neq 0 goto BuildFail
 goto BuildSuccess
 

src/Microsoft.AspNet.TelemetryCorrelation/AspNetTelemetryCorrelationEventSource.cs

@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.Diagnostics.Tracing;
+#pragma warning disable SA1600 // Elements must be documented
 
 namespace Microsoft.AspNet.TelemetryCorrelation
 {
@@ -47,3 +48,4 @@ public void ActvityExtractionError(string reason)
         }
     }
 }
+#pragma warning restore SA1600 // Elements must be documented

src/Microsoft.AspNet.TelemetryCorrelation/Microsoft.AspNet.TelemetryCorrelation.csproj

@@ -27,7 +27,6 @@
     </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
@@ -45,6 +44,9 @@
     <CodeAnalysisRuleSet>Microsoft.AspNet.TelemetryCorrelation.ruleset</CodeAnalysisRuleSet>
     <RunCodeAnalysis>true</RunCodeAnalysis>
   </PropertyGroup>
+  <PropertyGroup>
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Diagnostics.DiagnosticSource, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">