public function post_remove()
{
$testimonial = Testimonial::Find($this->testimonial_id);
// delete Organisation_Testimonial
DB::table('organisation_testimonial')->where('testimonial_id', '=', $this->testimonial_id)->delete();
// delete testimonial
$testimonial->delete();
return Redirect::to('user/testimonials')->with('success', 'The testimonial has been removed.');
}