Fixes bug when a person department in nil
#24 Centered the scrubber vertically
Closes #24 Added more space to the right of the scrubber, and changed floor 0 to 'L'
#24 Fixed bug after changing floor 0 to 'L'
Merge branch 'master' of github.com:dssit/dss-wayfinding into capistrano3
Move script/delayed_job to bin/. Add support for delayed_job in Capistrano 3.