V0.49.5 Released
0.49.5版本内容和0.49.4相同，是个版本修复版本。
上一次版本发布中，不小心把next分支的版本发布到了npm的latest频道中。
This version is the same with 0.49.4.
And this is a fix version for my accidentally publish of next channel to lastest channel.
Sorry if brought any confusing.
0.49.5版本内容和0.49.4相同，是个版本修复版本。
上一次版本发布中，不小心把next分支的版本发布到了npm的latest频道中。
This version is the same with 0.49.4.
And this is a fix version for my accidentally publish of next channel to lastest channel.
Sorry if brought any confusing.