Merge pull request #9 from naqvis/fix-issue-8

Fix: spec issue and linting issues

Merge pull request #5 from watzon/master

Make Parser and Tokenizer classes public

Merge pull request #4 from MrSorcus/dev

Small refactoring, thanks to @MrSorcus

Added support for CSS pseudo class a=1, or a=-1 the 1 may be omitted

Updated for Crystal 1.0

Fixed CSS Selector bug

Fixed Node#to_html(false) issue

Updated for Crystal 0.36.0

Renamed folder to html5, removed travis and added github action

Fixed copy size to avoid probable random segfaults