internal normalization of unit strings
reverting whitespace change
preferring single quotes
cleaning up pull request
Added Component(1) support

By adding a component.json file we can add Moment as a dependency in Component
unit normalization for diff()
terser normalizeUnits
Merge pull request #715 from anthonyshort/patch-1

Added Component [1] support

[1] https://github.com/component/component
Merge pull request #714 from icambron/simplified-units

Simplified units