Redis Store not attaching the init subscriptions on configuration set

[dshaw]

Steps:

1. redis-cli > monitor
2. io.set('store', new RedisStore());

Expected behavior:
"subscribe" "handshake"
"subscribe" "connect"
"subscribe" "open"
"subscribe" "join"
"subscribe" "leave"
"subscribe" "close"
"subscribe" "dispatch"
"subscribe" "disconnect"

You should see the setup subscriptions. They are not being attached.

[3rd-Eden]

Landed in master.