Description
Mikes-MacBook-Pro:3.1.0 mikewied$ install/bin/cbq -engine="http://localhost:8093/"
cbq> help;
2015/02/23 17:41:14 ERROR: Post http://localhost:8093/query: dial tcp 127.0.0.1:8093: connection refused – main.HandleInteractiveMode() at interactive.go:77
cbq> Mikes-MacBook-Pro:3.1.0 mikewied$
I would expect something like "Could not connect to http://localhost:8093 - Connection refused".
It also might be good to add some a message telling the user what to do to specify a different host and port to connect to.