Rico

What's Changed
* Fix: support all Altair chart types by e10v in https://github.com/e10v/rico/pull/70
* Fix style link attribute by e10v in https://github.com/e10v/rico/pull/71


**Full Changelog**: https://github.com/e10v/rico/compare/v0.2.0...v0.2.1

What's Changed
* Several changes in args and global config by e10v in https://github.com/e10v/rico/pull/67


**Full Changelog**: https://github.com/e10v/rico/compare/v0.1.0...v0.2.0

Highlights
* Define Div and Doc containers by e10v in https://github.com/e10v/rico/pull/64


**Full Changelog**: https://github.com/e10v/rico/compare/v0.0.6...v0.1.0

Highlights
* Define Script and Style classes by e10v in https://github.com/e10v/rico/pull/54
* Add global config by e10v in https://github.com/e10v/rico/pull/61

Other changes
* Specify VegaLite schema version in Chart by e10v in https://github.com/e10v/rico/pull/55
* Rename Content to Obj by e10v in https://github.com/e10v/rico/pull/60

**Full Changelog**: https://github.com/e10v/rico/compare/v0.0.5...v0.0.6

Highlights
* Create rico.content module by e10v in https://github.com/e10v/rico/pull/47
* Add and option to strip unnecessary whitespaces by e10v in https://github.com/e10v/rico/pull/52

Other changes
* Update project info
* Update dependencies versions

**Full Changelog**: https://github.com/e10v/rico/compare/v0.0.4...v0.0.5

Add HTML parser and serializer.