/**
  * Update the specified resource in storage.
  *
  * @param  int            $id
  * @param  CountryRequest $request
  * @return Response
  */
 public function update($id, CountryRequest $request)
 {
     $country = $this->country->find($id);
     if (is_null($country)) {
         return redirect()->route('country.index')->with('error', 'Country not found.');
     }
     if ($this->country->update($id, $request->all())) {
         return redirect('country')->with('success', 'Country successfully updated!');
     }
     return redirect('country')->with('error', 'Problem updating Country!');
 }