Information about external resources

The following files are taken from external resources or trees.

Files: insQ.js
 insQ.min.js
License: MIT
Copyright: Zbyszek Tenerowicz
 Eryk Napierała <eryk.piast@gmail.com>
 Askar Yusupov <devex.soft@gmail.com>
 Dan Dascalescu <ddascalescu+github@gmail.com>
Source: https://github.com/naugtur/insertionQuery v1.0.3

Files: immutable.js
 immutable.min.js
License: MIT
Copyright: 2014-present, Facebook, Inc
Source: https://github.com/immutable-js/immutable-js/releases/tag/v3.8.2
