🎉 Hello world, I'm a new release for better work!

Thanks for using Jekyll Spaceship! This release brings bug fixes and optimizations.

1. Fix reference-style link in table not working (#43).
2. Fix nokogiri's body node has no css method (#44).
3. Fix img tag without src attr causes corruption (#45).
4. Fix link within angle brackets was corrupted by table rowspan (#47).
5. Fix link within angle brackets was corrupted by table colspan (#48).
6. Revise unsupported audio tip replacement.
7. Fix HTML5 audio not supported (#49).
8. Fix weird inline mathjax processing (#50).
9. Fix some image links were hijacked to dailymotion (#51).
10. Fix videos were auto played wrongly (#53).

Welcome to update to this version.