Connection reconnects

[yasserf]

This is distributed throughout all the other tests.. but the idea is:

Given a user is connected to a deepstream server Client goes to a reconnecting state

Deepstream server goes down Deepstream server comes back up

Client reconnects and starts from awaiting reconnecting

[yasserf]

There is a reconnection algorithm that attempts to reconnect to the server with a backoff timer and a maximum amount of reconnects ( reconfigurable ).

[jdmnd]

Blocked on #8