Added location data if browser supports
Added location data if browser supports

ibm-messaging/iot-html5-phone,kartik71/IOT-HTML5-Phone-Application,kartik71/IOT-HTML5-Phone-Application,bigbastules/IOT-HTML5-Phone-Application,ibm-messaging/iot-html5-phone,bigbastules/IOT-HTML5-Phone-Application,nerygustavo/iot-html5-phone,nerygustavo/iot-html5-phone