Update build.fsx

CI test and build.fsx update

Author: Danthar

build.fsx

@@ -19,7 +19,7 @@ cd __SOURCE_DIRECTORY__
 
 let product = "Akka.NET"
 let authors = [ "Akka.NET Team" ]
-let copyright = "Copyright © 2013-2016 Akka.NET Team"
+let copyright = "Copyright © 2013-2016 Akka.NET Team"
 let company = "Akka.NET Team"
 let description = "Akka.NET is a port of the popular Java/Scala framework Akka to .NET"
 let tags = ["akka";"actors";"actor";"model";"Akka";"concurrency"]
@@ -346,10 +346,10 @@ Target "HelpNuget" <| fun _ ->
 
 // nuget dependencies
 "CleanNuget" ==> "CreateNuget"
-"CleanNuget" ==> "BuildRelease" ==> "Nuget"
+"CreateNuget" ==> "BuildRelease" ==> "Nuget"
 
 Target "All" DoNothing
 "BuildRelease" ==> "All"
 "Nuget" ==> "All"
 
-RunTargetOrDefault "Help"
+RunTargetOrDefault "Help"