temporary freedom bugfix - core.socket onDisconnect was missing
Added Travis continuous build test.
Fixes broken link for travis.
fix SocksToRtc side disconnection pathway
rebase on master for travis stuff
update to freedom 2.2 which improves dispatchEvent, remove unnecessary freedom_bugfix
Merge pull request #33 from uProxy/disconnect

disconnections - sockts-to-rtc pathway
fix netclient disconnection/close binding
Merge pull request #35 from uProxy/disconnect

disconnections - fix netclient
send SOCKS-DISCONNECTED message as datachannel text payload
fix socks disconnection path all the way through netclient remote socket. fix #20
send NET-DISCONNECTED as text payload over datachannel from remote side
tcp disconnection event only on remote disconnect. fix #23
tidy netclient disconnect and close
fix bidirectional error clashes
tidy tcp error handling and close vs disconnect
Merge pull request #37 from uProxy/disconnect

disconnections - end-to-end works both ways
merge changes from master
better grammar in the README