Correcting WorkingDirectory URL for Windows

Under Windows you don't use the dot before the folder of applications, because you're already in the "AppData"-Folder and the nearly all other applications do it without:
![My AppData-Folder](http://img3.fotos-hochladen.net/uploads/unbenannt9ky37h610a.png)
Merge pull request #29 from thtomate/patch-1

Correcting WorkingDirectory URL for Windows