Fenjing

Optimization:
- Add more kinds of whitespaces

Bug fixes:
- Infinite recursion
- Wrong prefedence that cause 500 error

Bug fix:

- infinite recursion
- scan_url exits too early
- TCPRequester didn't parse `Content-Length` header

Bug fix:
- fix precedence

New features:
- crack-keywords: support .py

Optimization:
- some rules

Note:
You can generate payload locally by reading the longest list in `app.py` with `python -m fenjing crack-keywords -k ./app.py -c 'ls /'`

现在可以从`app.py`中直接读取列表形式的WAF黑名单，并本地生成对应的payload, 命令是：`python -m fenjing crack-keywords -k ./app.py -c 'ls /'`

New features:
- crack-keywords: generate a payload for given keywords. Now you can simply provide all keywords and it will generate payload.

Optimization:
- some rules

New Features:
- Progress bar
- crack-json

Optimization:
- tons of rules