Implemented configuration of the devices; Added some comments
Implemented configuration of the devices; Added some comments

addlive/addlive-js-sdk-tutorials,cloudeolive/cloudeo-sdk-tutorials,addlive/addlive-js-sdk-tutorials,cloudeolive/cloudeo-sdk-tutorials,addlive/addlive-js-sdk-tutorials,addlive/addlive-js-sdk-tutorials