Merge branch 'develop' of https://github.com/EPSILab/SolarSystem-Saturn
Merge branch 'develop'

* develop:
  [WP8] Webservice draw-backs
  [Win8] Webservice draw-backs
  [ViewModel] Webservice draw-backs
  [Model] Webservice draw-backs
[WP8] Update app version on Windows Store
Merge branch 'master' into develop