Added copyright and converted tabs to space in package.ps1 and added .pack-version to the ignore copyright check

Author: pre10der89

Build/NuGet/package.ps1

@@ -1,3 +1,8 @@
+#-------------------------------------------------------------------------------------------------------
+# Copyright (C) Microsoft. All rights reserved.
+# Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
+#-------------------------------------------------------------------------------------------------------
+
 $root = (split-path -parent $MyInvocation.MyCommand.Definition) + '\..'
 
 $packageRoot = "$root\NuGet"
@@ -35,11 +40,11 @@ Foreach ($nuspec in $(Get-Item $packageRoot\*.nuspec))
     $content = $content -replace '\$version\$',$versionStr
     $content | Out-File $compiledNuspec
 
-	& $targetNugetExe pack $compiledNuspec -outputdirectory $packageArtifacts
+    & $targetNugetExe pack $compiledNuspec -outputdirectory $packageArtifacts
 }
 
 # Delete compiled temporary nuspec.
 If (Test-Path $compiledNuspec)
 {
-	Remove-Item $compiledNuspec
+    Remove-Item $compiledNuspec
 }

jenkins/check_copyright.sh

@@ -31,6 +31,7 @@ git diff --name-only `git merge-base origin/master HEAD` HEAD |
     grep -v -E '\.filters$' |
     grep -v -E '\.targets$' |
     grep -v -E '\.nuspec$' |
+	grep -v -E '\.pack-version$' |
     grep -v -E '\.def$' |
     grep -v -E '\.inc$' |
     grep -v -E '\.json$' |