add bootstrap-datepicker for DateType
add initialize datepicker after creating a date field
fix datepicker loading error
Update Resources/views/Form/fields.html.twig

Remove dump function which works only in def mode
Merge pull request #1 from peterrehm/patch-3

Update Resources/views/Form/fields.html.twig
fix error with datepicker
Added translation for the widget addons
Merged PR #386