Allow agent key to be passed in as an option, or pulled from configuration
Allow agent key to be passed in as an option, or pulled from configuration

Signed-off-by: Rails Machine <c62973cc56845b0e473e9e3c40b6e1f0a84662ef@railsmachine.com>

railsmachine/moonshine_scout,bryantraywick/moonshine_scout,bryantraywick/moonshine_scout,bryantraywick/moonshine_scout,railsmachine/moonshine_scout,railsmachine/moonshine_scout