Adding nuspec for creating the NuLog NuGet package.

Author: ivanpointer

Take2/NuLog.nuspec

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2011/10/nuspec.xsd">
+    <metadata>
+        <id>NuLog</id>
+        <version>0.0.0-rc0</version>
+        <title>NuLog</title>
+        <authors>Ivan Andrew Pointer</authors>
+        <owners>Ivan Andrew Pointer</owners>
+        <licenseUrl>https://raw.githubusercontent.com/ivanpointer/NuLog/master/LICENSE</licenseUrl>
+        <projectUrl>https://github.com/ivanpointer/NuLog</projectUrl>
+        <requireLicenseAcceptance>false</requireLicenseAcceptance>
+        <description>A tag based logging framework.  Powerfully Simple Logging.  Period.</description>
+        <summary>NuLog - Powerfully Simple Logging - Period.</summary>
+        <copyright>© 2017 Ivan Andrew Pointer</copyright>
+        <language>en-US</language>
+        <tags>log logging nulog tag</tags>
+        <frameworkAssemblies>
+            <frameworkAssembly assemblyName="System" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Configuration" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Core" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Data" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Data.DataSetExtensions" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Xml" targetFramework="" />
+            <frameworkAssembly assemblyName="System.Xml.Linq" targetFramework="" />
+        </frameworkAssemblies>
+    </metadata>
+    <files>
+        <file src="NuLog\bin\Release-3.5\NuLog.dll" target="lib\net35\NuLog.dll" />
+        <file src="NuLog\bin\Release-3.5\NuLog.pdb" target="lib\net35\NuLog.pdb" />
+        <file src="NuLog\bin\Release-4\NuLog.dll" target="lib\net40\NuLog.dll" />
+        <file src="NuLog\bin\Release-4\NuLog.pdb" target="lib\net40\NuLog.pdb" />
+        <file src="NuLog\bin\Release-4.5.2\NuLog.dll" target="lib\net452\NuLog.dll" />
+        <file src="NuLog\bin\Release-4.5.2\NuLog.pdb" target="lib\net452\NuLog.pdb" />
+    </files>
+</package>