version update

minor version update

updates

- fixed `// no p5` and sound regex match
- fixed p5 var updates if no p5
- new demos, `_canvas_lofi` + `_canvas_api`
- ace-snippet, `canvas`
- readme updates

Merge pull request #106 from ffd8/1.6.3

bug fixes

Merge pull request #101 from ffd8/dev-1.6.2

small fix

Merge pull request #100 from ffd8/dev-1.6.1

update to v1.6.1

Merge pull request #97 from ffd8/dev-1.6.0

v1.6.0

Merge pull request #93 from ffd8/dev-1.5.1

1.5.1 update