Updated license and documentation
Updated license and documentation

NUKnightLab/TimelineJS-Wordpress-Plugin,wangjun/TimelineJS-Wordpress-Plugin,wangjun/TimelineJS-Wordpress-Plugin,NUKnightLab/TimelineJS-Wordpress-Plugin,wangjun/TimelineJS-Wordpress-Plugin,NUKnightLab/TimelineJS-Wordpress-Plugin,NUKnightLab/TimelineJS-Wordpress-Plugin