Update paket and MahApps dependency to 1.4.1

Author: punker76

.paket/paket.exe

@@ -1,7 +1,7 @@
 source https://nuget.org/api/v2
 framework >= net45
 
-nuget MahApps.Metro ~> 1.3
+nuget MahApps.Metro
 nuget Dragablz 0.0.3.165
 nuget Moq 4.5.10 framework: = net452
 nuget NSubstitute 1.10.0 framework: = net452

paket-files/samueldjack/VirtualCollection/VirtualCollection/VirtualCollection/paket.dependencies

@@ -3,7 +3,7 @@ NUGET
   remote: https://www.nuget.org/api/v2
     Castle.Core (3.3.3) - framework: net452
     Dragablz (0.0.3.165)
-    MahApps.Metro (1.3)
+    MahApps.Metro (1.4.1)
     Moq (4.5.10) - framework: net452
       Castle.Core (>= 3.3.3)
     NSubstitute (1.10) - framework: net452