[skip ci] Merge pull request #59 from streamroot/updates-README
[skip ci] Merge pull request #59 from streamroot/updates-README

updates hls.js doc url
streamroot/videojs5-hlsjs-source-handler,catenoid-company/videojs5-hlsjs-source-handler,streamroot/videojs5-hlsjs-source-handler,catenoid-company/videojs5-hlsjs-source-handler