1.0.0-beta.6

Bug Fixes

• ngTableController: should not show filter row when all filterable columns are hidden
  (9ba4f473)
• pager: removed margin around buttons
  (7e6919ea)

Features

• NgTableParams: support grouping on nested properties
  (2ec9d189)
• ngTableColumn: allow $column fields to be model bound as getter/setter's
  (e705fd9a)