main feature finished
Merge branch 'dev'

Conflicts:
	main.py
update to rewrite version
Create README.md
Update README.md
bug fix
bug fix
Merge branch 'master' of https://github.com/refrain4121/EPUB_JFConveter
Merge branch 'dev'

Conflicts:
	main.py
Update README.md
bug fix: typo
remove readme