v2.1.0

Commit	Message/Description
a628ad9	2.1.0
4c5cbb1	Update master => main
538b94a	fix: Thermometer extends Withinable, not Emitter
6b2ca0d	Add EventEmitter to test/.jshintrc
d7b2b45	CI: remove "npm install -g npm@3"
f24969a	Dependencies: grunt@1.4.1, grunt-cli@1.4.3
460179b	Emitter: rename Suspendable -> Emitter and update everything to use our Emitter
8dc5651	Suspendable: adds class that provides a "pause" and "resume" method
206c080	README: update travis domain
5e7d653	README: regenerate examples and readme
94584f8	Remove outdated references
62ef6fb	CI: node 14 & 16
3a5b52d	jshint: esversion 9
6cd4a19	package-lock.json: regenerate for lockfileVersion 2
c81033f	Examples: more updates, 2
0aaa7ec	Examples: more updates
725784f	README.md