vis-timeline/examples/timeline/resources/img/license.txt

Create a fully customizable, interactive timeline with items and ranges.

IMAGE LICENSES

REFRESH CL
http://www.iconarchive.com/category/system/refresh-cl-icons-by-tpdkdesign.net.html

License: Free for non-commercial use.
http://www.iconarchive.com/icons/tpdkdesign.net/refresh-cl/readme_eng.txt



AESTHETICA 2
http://www.iconarchive.com/category/application/aesthetica-2-icons-by-dryicons.html

License: 
DryIcons Terms of Use
http://dryicons.com/terms/