Update TcpSocket API interface.
Re-add disconnect info.
Changes to address comments.
Merge branch 'master' of https://github.com/freedomjs/freedom-typescript-api into dborkan-new-tcp
Update tcp-socket for new Freedom API, fix Promise.all and .then interaces.
Update on method.
Merge pull request #5 from freedomjs/dborkan-new-tcp

Update TcpSocket API Interface