- swtich to python 3
- ssl wrapper
- sock.interact() - wrapper for telnetlib interact
- Sock.from_socket() - alias for toSock
- read/skip _until_re return string instead of match if number of groups <= 1 (similar to re.findall)
- read/skip _until_re now return regexp match (usefull for quick parsing)
- added send_line alias
- restored first address format: Sock("ip", port)
- added small udp support
- removed server classes