Update nuspec config

***NO_CI***

Author: josesimoes

LICENSE renamed to LICENSE.md

@@ -5,21 +5,19 @@
     <version>$version$</version>
     <title>nanoFramework.Graphics</title>
     <authors>nanoFramework project contributors</authors>
-    <owners>nanoFramework project contributors</owners>
+    <owners>nanoFramework project contributors,dotnetfoundation</owners>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <license type="expression">Apache-2.0</license>
+    <license type="file">LICENSE.md</license>
     <releaseNotes>
     </releaseNotes>
     <developmentDependency>false</developmentDependency>
     <projectUrl>https://github.com/nanoframework/lib-nanoFramework.nanoFramework.Graphics</projectUrl>
-    <iconUrl>https://secure.gravatar.com/avatar/97d0e092247f0716db6d4b47b7d1d1ad</iconUrl>
+    <icon>nf-logo.png</icon>
     <repository type="git" url="https://github.com/nanoframework/lib-nanoFramework.nanoFramework.Graphics" commit="$commit$" />
     <copyright>Copyright (c) .NET Foundation and Contributors</copyright>
     <description>
       This package includes the nanoFramework.Graphics assembly for nanoFramework C# projects.
-      This package requires a target with nanoFramework.Graphics $nativeVersion$.
-    </description>
-    <summary>nanoFramework.Graphics assembly for nanoFramework C# projects</summary>
+      This package requires a target with nanoFramework.Networking.Sntp v$nativeVersion$ (checksum $checksum$).</description>
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Graphics</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.10.0-preview.4" />
@@ -35,7 +33,9 @@
     <file src="nanoFramework.Graphics\bin\Release\nanoFramework.Graphics.pdbx" target="lib\nanoFramework.Graphics.pdbx" />
     <file src="nanoFramework.Graphics\bin\Release\nanoFramework.Graphics.pe" target="lib\nanoFramework.Graphics.pe" />
     <file src="nanoFramework.Graphics\bin\Release\nanoFramework.Graphics.xml" target="lib\nanoFramework.Graphics.xml" />
-    <!-- readme -->
-    <file src="readme.txt" target="readme.txt" />
+
+    <file src="assets\readme.txt" target="" />
+    <file src="assets\nf-logo.png" target="" />
+    <file src="LICENSE.md" target="" />
   </files>
 </package>