Use FSharp.Core 4.0
Fix build exe path which includes whitespace - fsprojects/ProjectScaffold#185
Preserve encoding upon saving solution - #940
BUGFIX: If we specify a templatefile in paket pack it still packs all templates - #944
BUGFIX: If we specify a type project templatefile in paket pack it should find the project - #945
BUGFIX: Paket pack succeeded even when there're missing files - #948