jshint spec
improving add item

should add an add element before collection
should use an existant object as add link
improving remove item

should add a remove element at the end of each item
should add a remove element at the begin of each item
improving sort item

should make collection sortable if sortItem is set
should not make collection sortable if sortItem is notset
should add a sort element at the end of each item
should add a sort element at the begin of each item
refactor
moving jquery & ui to cdn or npm
demo
Finish fixing-settings