* 'swift-2' of https://github.com/socketio/socket.io-client-swift:
use optionals instead of try/catch
clean up code style
disable locale test
clean up using guard
fix join namespace parse
refactor, make use of try catch
complete use of parser
using parser for namespace
use new parser for binary
clean up code
refactor clean up code
socket parser Test
SocketAckManagerTest