minor typo and bugs fixed
update generated han.css and han.min.css
add test page with no js
minor adjustments
remove feature-detection-related style in han.css
test page for HWS, etc
update README for v3.0
replace lang-based with global correction in `u, ins`
shorten extend names (line-decoration -> line-deco)
README in English
init for Grunt
rewrite findAndReplaceDOMText into module
expose Han with a global namespace
add HWS module
clean up for concatenation
clean up for concatenation
the very first concatenated scripts
general test page
update generated CSS files
rename default rendering shortcut to Han.init()