Package image URL

Author: nblumhardt

src/SerilogWeb.Owin/SerilogWeb.Owin.nuspec

@@ -8,7 +8,7 @@
     <language>en-US</language>
     <projectUrl>http://github.com/serilog-web/owin</projectUrl>
     <licenseUrl>http://www.apache.org/licenses/LICENSE-2.0</licenseUrl>
-    <iconUrl>http://serilog.net/images/serilog-web-nuget.png</iconUrl>
+    <iconUrl>http://serilog-web.github.io/pages/images/serilog-web.png</iconUrl>
     <tags>serilog logging owin</tags>
     <dependencies>
       <dependency id="Serilog" version="1.4.204" />