Django Deprecation Warning

[Derrick Jackson]

I recently updated to Django 1.8rc1 and noticed a deprecation warning:

RemovedInDjango19Warning: request.REQUEST is deprecated, use request.GET or request.POST instead.

[Maxim Tsoy]

this PR fixes it: https://bitbucket.org/pigletto/django-datatables-view/pull-request/12/get-rid-of-deprecated-requestrequest/diff

[Maciej Wisniowski]

Thanks for reporting Derrick. This is solved now thanks to Maxim Tsoy's contribution