Provides an interface to connect to a roku, send commands to the roku, and receive roku debugger messages.
- 'gem install rkconnect'
- rkc = RKConnect(ip_address_of_roku, &callback_block)
- rkc.post_key("Right") <-- Presses the right button on "roku remote"
- rkc.post_channel('dev') <-- Launches 'dev' application from home screen
- rkc.request_debug('var') <-- Returns all variables currently located on screen
(https://sdkdocs.roku.com/display/sdkdoc/External+Control+Guide)
(https://sdkdocs.roku.com/display/sdkdoc/Debugging+Your+Application)