[IntelliHome::Connector] exporting GPIO_MSG and STATUS_MSG
[IntelliHome::Driver::GPIO::Mono] returning status on toggle()
[IntelliHome::IntelliHomeAgent] aliasing app reference
[IntelliHome::Parser::*] Removed useless else for now(unused)
[IntelliHome::Plugin::Agent::GPIO] returning status to the master node, added alias for top module reference
[cleanup] IntelliHome::Workers::Master::StatusListener