Merge pull request 'fix' (#7) from master into dev

Reviewed-on: #7

main.py

@@ -55,6 +55,7 @@ def bot():
             text = payload.get('text')
             if not text:
                 return
+            text = text.lower()
             for word in configurator.get_config('words'):
                 if word in text:
                     mes = 'Держи шутку!\n' + get_random()