0.1.8

- [X] Simplify Cask file
- [X] webadmin: Improve rendering [2/2]
  - [X] Better display for the delete buttons.
  - [X] Use css for the play/pause entities
- [X] Ensure checks before sync request to the proxy.
- [X] Fix sync full entity (related to map-checkbox) - https://github.com/ardumont/org-trello/issues/53
- [X] Improve the justify policy once and for all (this blinks at the moment!)
- [X] Version
- [X] Fix problem with archive/unarchive file routine
- [X] Fix problem with delete file routine (does not take place)
- [X] Add missing callback for the delete action
- [X] Improve the post-actions
  - [X] Justify once
  - [X] Saving once
  - [X] Unify the saving behaviour with the delete action