fix stop-never option

Author: dfcao

README.md

@@ -88,7 +88,7 @@ UPDATE `test`.`test3` SET `addtime`='2016-12-10 13:03:22', `data`='中文', `id`
 
 **解析模式**
 
---stop-never 持续解析binlog。可选。，默认False，同步至执行命令时最新的binlog位置。
+--stop-never 持续解析binlog。可选。默认False，同步至执行命令时最新的binlog位置。
 
 -K, --no-primary-key 对INSERT语句去除主键。可选。默认False
 

binlog2sql/binlog2sql.py

@@ -64,7 +64,7 @@ def __init__(self, connection_settings, start_file=None, start_pos=None, end_fil
     def process_binlog(self):
         stream = BinLogStreamReader(connection_settings=self.conn_setting, server_id=self.server_id,
                                     log_file=self.start_file, log_pos=self.start_pos, only_schemas=self.only_schemas,
-                                    only_tables=self.only_tables, resume_stream=True)
+                                    only_tables=self.only_tables, resume_stream=True, blocking=True)
 
         flag_last_event = False
         e_start_pos, last_pos = stream.log_pos, stream.log_pos