skizze-cli - Connection broken

[martinpinto]

Whenever the connection to skizze service is broken, the skizze-cli client continues working:

skizze> 2016/01/19 11:01:51 transport: http2Client.notifyError got notified that the client transport was broken EOF.
2016/01/19 11:01:52 grpc: Conn.resetTransport failed to create client transport: connection error: desc = "transport: dial tcp 127.0.0.1:3596: getsockopt: connection refused"; Reconnecting to "127.0.0.1:3596"

The messages keep popping up and don't stop.

Instead the following could happen:

skizze-cli client displays a more "user friendly" message that the connection to the skizze service has been lost (e.g. in Redis):

Could not connect to Redis at 127.0.0.1:6379: Connection refused
not connected>  

[martinpinto]

and after executing a command, the client just freezes.