Merge branch 'develop'

Merge branch 'develop'

Squashed commit of the following:

commit ea9cff4
Author: Helge Hess <devteam@zeezide.de>
Date:   Wed Jun 7 16:58:25 2017 +0200

    Ups.

commit b801095
Author: Helge Hess <devteam@zeezide.de>
Date:   Wed Jun 7 16:56:27 2017 +0200

    Try to center image

commit ba3d86e
Author: Helge Hess <devteam@zeezide.de>
Date:   Wed Jun 7 16:54:58 2017 +0200

    Initial drop of VueXcode