Added title and icon url

nuget/template/OmniXAML.nuspec

@@ -1,12 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>OmniXAML</id>
     <version>#VERSION#</version>
+    <title>OmniXAML</title>
     <authors>José Manuel Nieto (@SuperJMN)</authors>
     <owners>José Manuel Nieto (@SuperJMN)</owners>
     <licenseUrl>http://opensource.org/licenses/MIT</licenseUrl>
     <projectUrl>https://github.com/SuperJMN/OmniXAML/</projectUrl>
+    <iconUrl>http://i62.tinypic.com/17pcwi.png</iconUrl>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <description>The Cross-platform XAML Framework.</description>
     <summary>OmniXAML is a library that allows you interpret XAML with ease. You can read XAML and get the object it represents, like a Window in WPF, a document, a diagram or whatever object you can describe.</summary>