public function run()
 {
     DB::table('fachkrafte')->delete();
     Eloquent::unguard();
     $installateure = DB::table('installateure')->get();
     $faker = Faker\Factory::create('de_DE');
     foreach ($installateure as $installateur) {
         $fachkraft = Fachkraft::firstOrNew(["installateur_id" => $installateur->id]);
         $fachkraft->vorname = $faker->firstName;
         $fachkraft->nachname = $faker->name;
         $fachkraft->save();
     }
 }
 public function postInstallateur()
 {
     $input = Input::all();
     $inst = Installateur::firstOrNew(["user_id" => Auth::user()->id]);
     $inst->fill($input);
     $inst->save();
     $fachkraft = Fachkraft::firstOrNew(["installateur_id" => $inst->id]);
     $fachkraft->fill($input);
     $fachkraft->save();
     $inst = $this->getInstallateurInstance();
     return Redirect::back()->withInst($inst);
 }