v0.1.2 Can support TLS socket

Now I fix bug for TLS connect, and the socket now can connect with TLS

Fix bug for 0.1.0

There has been a serious bug that when you read terminator data if the server send too more data then there will be a fatalError("Write Data Failed,capacity is not enougth")

Both support tcp and udp socket

Change project structure and make it support udp.

Fix some bugs.

First release of Swift Async Socket

0.0.1

Swift socket init and commit