@@ -110,7 +110,7 @@  | 
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| 110 | 110 | }  | 
                                                        
| 111 | 111 | |
| 112 | 112 | /**  | 
                                                        
| 113 | - * @return bool  | 
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| 113 | + * @return null|boolean  | 
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| 114 | 114 | */  | 
                                                        
| 115 | 115 |  	protected function isLoggedIn() { | 
                                                        
| 116 | 116 | /** @var ConfigReader $configReader */  | 
                                                        
@@ -31,7 +31,6 @@  | 
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| 31 | 31 | use League\Plates\Extension\URI;  | 
                                                        
| 32 | 32 | use Symfony\Component\Console\Output\BufferedOutput;  | 
                                                        
| 33 | 33 | use Symfony\Component\Console\Input\StringInput;  | 
                                                        
| 34 | -use Symfony\Component\Process\Exception\ProcessFailedException;  | 
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| 35 | 34 | |
| 36 | 35 |  class IndexController { | 
                                                        
| 37 | 36 | |