wireload/screenly-ose — pull request #22 by NiKiZe (2012-10-29 23:01:56+00:00)
Title: Installation script cleanup

Fix misc/install.sh: 9: misc/install.sh: [[: not found
Non existing [[ in raspbian?

Fix handle non existing openbox configuration path in fresh raspbian image
Caused windows decorations to show up on some installations.

Check file exists before trying to make backup. (avoid error messages)