0.3.1: vis.js upgraded to 3.5.0, and with this, re-enable highlight of holidays and weekends
adjust status div style
update angular to 1.2.25 and angular-bootstrap to 0.10.0
remove unused dependency angular-ui-utils
make sure to process actual tokens (not background ones) in getSaveInfo
add missing reset of backgroundItemsSet in reinit
remove a few logs