implemented via websockets
added socket.io (npm install)
Merge branch 'master' into websockets
Merge branch 'websockets' of https://github.com/kaine-shaman/tomcat-log-viewer into websockets
new version
Clear;
Fixed bug with reconnection;
Removed unnecessary code;
Fixed low fps;
Used `setInterval` instead of `setTimeout`;
Choose log file from parameters;
Fixed tail restarting;
Added package.json and remove node_modules/;
Renamed html page;
Renamed main script;
Merge branch 'websockets'