Detecting end of command response

[coffeebite]

The regex to match the end of command output is /\n.\n$/ (inside send_command method in Gearman::Server).
This fails when the command response is simply "." (without quotes, of course).
E.g. The output of the "status" command when there are no workers and no jobs is simply "."

The correct regex should probably be just /.\n$/.