Fixed ImportError in Django 1.9
Fixed ImportError in Django 1.9

pivotal-energy-solutions/django-datatable-view,jangeador/django-datatable-view,pivotal-energy-solutions/django-datatable-view,doganmeh/django-datatable-view,pivotal-energy-solutions/django-datatable-view,jangeador/django-datatable-view,doganmeh/django-datatable-view,jangeador/django-datatable-view,doganmeh/django-datatable-view