Added validation for starthour
Added validation for unique days
change to use built in unique validator
fix edit bug in working hours
format listing for working hours
Merge pull request #15 from mhitza/working-hours-refactoring

Working hours refactoring
Merge pull request #14 from mhitza/working-hours-validation

Working hours validation
Add new bundle : weekly grid
Add weekly table grid with working hours WIP
display colored working hours in weekly grid
Merge branch 'weekly-grid' of github.com:mhitza/time-frame into weekly-grid