A httpflv library.
## v0.0.1
- Support remux RTMP stream to httpflv stream.
## v0.0.2
- Some improvements.
## v0.0.3
- Reference rtmp v0.0.8
## v0.1.0
- Reference flv v0.1.0/rtmp v0.1.0
## v0.1.1
- Change the listening port type.
## v0.2.0
- Support stream status notify using HTTP.