Поправлены логи, fixes #3

aore/updater/aorar.py

@@ -32,7 +32,7 @@ class AoRar:
         except:
             raise FiasException("Error downloading. Reason : {}".format(format_exc()))
 
-        logging.info("Downloaded %d bytes", request.headers['Content-length'])
+        logging.info("Downloaded %d bytes", int(request.headers['Content-length']))
         return local_filename
 
     def get_table_entries(self, file_name, allowed_tables):

aore/updater/updater.py

@@ -39,6 +39,8 @@ class Updater:
             rows = db.get_rows('SELECT version FROM "CONFIG" WHERE id=0', True)
             assert len(rows) > 0, "Cannot get a version"
             return rows[0]['version']
+        except:
+            return 0
         finally:
             db.close()