Fixes #1105 (#1143)

Address a regression in hte nuspec file that could allow transient nuget environment (such as the new PackageReference) to attempt to load 1.1.0 of the MaterialDesignColors lib which is incompatible.

Author: Keboo

MaterialDesignThemes.nuspec

@@ -15,7 +15,7 @@
     <copyright>Copyright 2015 James Willock/Mulholland Software Ltd</copyright>
     <tags>WPF XAML WinRT Material Design Theme Colour Color UI UX</tags>
     <dependencies>
-      <dependency id="MaterialDesignColors" version="1.1.*" />
+      <dependency id="MaterialDesignColors" version="1.1.2" />
     </dependencies>
   </metadata>
   <files>