public static function signup()
 {
     $input = Input::all();
     $check = User::checkEmailAlreadyExist($input['email']);
     if ($check) {
         return Redirect::to('/employers/signup')->withErrors(array("msg" => "Sorry!! This Email already Exist, please use different email."));
     } else {
         $flag = Employers::addEmployer();
         if ($flag) {
             return Redirect::to('/employers/login')->withErrors(array("msg" => "Employer added successfully! Please Login To continue."));
         } else {
             return Redirect::to('/employers/signup')->withErrors(array("msg" => "Employer Not added Succesfully, please try again."));
         }
     }
 }