Update to latest uglify-js
Update to latest uglify-js

--source-map option changed. confirmed defaults create the
exact same files as previous builds did.
release/index.min.js.map
release/index.js.map

swimlane/ngx-datatable,swimlane/angular2-data-table,achimha/ngx-datatable,achimha/ngx-datatable,janssonav/ngx-datatable,achimha/ngx-datatable,swimlane/ngx-datatable,janssonav/ngx-datatable,swimlane/ngx-datatable,swimlane/angular2-data-table,swimlane/angular2-data-table,janssonav/ngx-datatable