please update npm repository

[vedmalex]

version in repository doesn't compiles with iojs 3.x because of old dependency socket.io 1.3.3

[mathieumg]

+1 👍 It was fixed about 2 months ago and still not tagged. :(

[eranimo]

👍 Is this project still being maintained?

[sokra]

The current socket.io neither works, see #260 (comment)

[SpaceK33z]

This should be fixed now with the new socket.io version being released.