Moses Holmström

I noticed that `polyStroke()` has a quirk, where given 2 or 5 arguments, it draws unclosed polygons, i.e.: ```js polyStroke([ // empty array as last point [0,0], [64, 0], [64,...

I'm copying this from [scss-lint](https://github.com/brigade/scss-lint/issues/591) as per @trotzig's suggestion: scss-lint was throwing this error within atom: > TypeError: "\xCC" from ASCII-8BIT to UTF-8 /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:286:in encode' /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:286:ingenerate' /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/json/common.rb:286:in pretty_generate' /Library/Ruby/Gems/2.0.0/gems/scss-lint-0.38.0/lib/scss_lint/reporter/json_reporter.rb:13:inreport_lints' /Library/Ruby/Gems/2.0.0/gems/scss-lint-0.38.0/lib/scss_lint/cli.rb:142:in...