chrome not support direct create tcp connnection cause this project stuck

[lrobot]

I do some reseach on this project and it background "freedom.js", I found that it can not be continue because chrome not support the tcp feature.

Maybe better get a discontinued statement and cause,
Can give better info for all the follower(or starter)

[lrobot]

ref: freedom.js, https://github.com/freedomjs/freedom-for-chrome/blob/master/providers/core.tcpsocket.js#L14
ref: https://developer.chrome.com/docs/extensions/reference/sockets_tcp/