change package version to 0.0.3
drop jsdom, adopt archiver to produce epub
fix wrong count output when downloading
store mimetype uncompressed according to epub spec
reduce timeout retry delay
	uodate:   lib/sites/com/shumilou/www.js
add delay option for downloading chapters
	modified:   lib/sites/com/d586/www.js
	new file:   lib/sites/net/jjwxc.js
improve table of contents presentation in output epub