convert leaflet-osm to livescript.
convert nlsc.ls to nlsc.js.
convert atis.js to atis.ls.
move all js to lib, ls to src.
Add README.md
tweak.
add livescript.js for using livescript in browser.
convert rchss.ls to rchss.js.
add Tainan map example.
bring leaflet-osm.js back.
update README.
experiment for binding Tainan historic.
add find_elements function.

- for search openstreetmap.
refactory and add some marks.
updated README