release 5.1.20

Author: olton

metroui.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
   <metadata>
     <id>metroui</id>
-    <version>5.1.19</version>
+    <version>5.1.20</version>
     <title>Metro UI Components Library</title>
     <authors>Serhii Pimenov</authors>
     <owners>serhii_pimenov</owners>