public function loginCandidate()
 {
     // return Redirect::to('')->withInfo('Your details weren’t accepted – please register for access to a candidate portal');
     $validator = Validator::make(Input::all(), array('email' => 'required|email', 'password' => 'required'));
     if ($validator->fails()) {
         return Redirect::back()->withErrors($validator->messages());
     }
     $email = Input::get('email');
     $password = Input::get('password');
     if ($candidate = Candidate::where('email', '=', $email)->first()) {
         if (Hash::check($password, $candidate->password)) {
             if ($candidate->active == 1) {
                 $candidate->last_login = new Datetime();
                 $candidate->save();
                 Session::put('candidate', $candidate);
                 // take them back to the page they just logged in from, now with a session to their name
                 return Redirect::to('candidate');
             } else {
                 Candidate::sendActivation($candidate->id);
                 return Redirect::back()->withInfo('You must activate your account before logging in. We have resent the email for your convenience.');
             }
         }
     }
     $messageBag = new Illuminate\Support\MessageBag();
     $messageBag->add('candidateLogin', "The username and password did not match");
     return Redirect::back()->withErrors($messageBag);
 }