1.0.0-alpha.4

Features

• filters: add ngTableSelectFilterDs directive
  (c79fdd86)

Breaking Changes

• filters: due to 6e1bd3d9,

ngTableController no longer adds an empty item to the array returned by $column.filterData.

This will only affect those apps that were using $column.filterData to supply data to a custom
filter template.

Those apps that are using the select.html will be unaffected as the select.html filter will add
this empty item.