update ember qunit
move modal behaviour into mixing
Adding tests for error handling semantics before refactor
Reimplementation of validation support mixin to use computed properties
instead of observers
Rename forceValidate -> forceErrorCheck
Reset isEntered to false on focusin to pause error updates after error fixed
Update eui-select component for new validation support implementation
basic version of a select date component
fix selections not showing for multiselection of dates on select date
move init code to .on('init') and fix selection setup to work with single date calendars
move didInsertElement to .on('didInsertElement')
clean up setting code for calendar selection
isDisabledDate doesn't require disabledDates to be set
much faster date range selection
fix no date selection causing error
coding style changes for computed properties
show placeholder class event if selection is an empty array
better formating of dates
make sure modal cleanup happens even if the user navigates to a different page
dont close calendar if the user deselects all dates