* master: (38 commits)
update dist files
rename some tests to better reflect what they test
improve the conditional logic more so that values in nested arrays can also be animated
add and example and test for animating values in an array
start values aren't arrays, only to values are
move _updateProperties function back out to a method
fix yoyo with array values test
temporary, move updateProperties function to make diff with master more clear
move some code and update variable names to make mergin with master easier (less conflict)
update dist
improve state reset when stopping and starting a tween (fixes#512 where yoyo wouldn't restart properly)
move value-swapping code for repeated tweens to a function (it will be re-used in an upcoming change)
consolidate duplicate handling of relative values
update dist files
ignore VS Code's config folder
small refactor to prevent update from doing anything when a tween has finished, yet still allow tweens to go back in time
fix lint error
rename _isFinished to _isComplete to match other wording
add one more test for relative array values
add editorconfig to settings editors can be consistently unique (because we use tabs so people can set their own tab width)
...
* TWEEN.remove() changed to look similar to TWEEN.update() code;
* Moved TWEEN.add() from TWEEN.Tween constructor to TWEEN.Tween.start(). This should speed up things (no need to loop along tweens that haven't started yet).
* Removed TWEEN.Tween._complete (Is not needed);
* Simplified TWEEN.Tween.update();
* Fixed README example code (and some wording).
* Moved examples/style.css to examples/css/style.css (clean up)
* Included Stats.js in examples/js to remove internet dependency.
* Reusing equation value for each property
* Added missing equations
* Renamed _valuesChange to _valuesDelta
* Applying _valuesEnd when elapsed > duration
* Graphs example
* Minor optimisations
