Suggestion / Improvement about find3

[schollz]

all lack attribution / versions / licenses

It is not true that all lack attributes/versions. I may have missed a few though, please let me know which ones are missing. Will accept a PR to fix them.

[hrieke]

You know your code better than I, but here's a template:

Find3 Proudly uses the following open source packages

Bootstrap, version v4.0.0-beta.3

https://github.com/twbs/bootstrap/
MIT License

toastr, version 2.1.3

https://github.com/CodeSeven/toastr
MIT License

normalize.css, 3.0.3

https://github.com/necolas/normalize.css
MIT License

animate.css, 3.5.2

https://github.com/animate-css/animate.css
http://daneden.me/animate
MIT License

Font-Awesome, 4.7.0

https://github.com/FortAwesome/Font-Awesome
Code licensed under the MIT License
Fonts licensed under the SIL Open Font License 1.1
SVG Files licensed under the Creative Commons Attribution License 4.0