point image-map to new url

png file has been moved to this new url
update all the files to a new version

adds a lot of icons to the image
Merge pull request #3 from johnyb/update_icons

Update icons fixed #1
support requireJS-like module definition @johnyb #2
use blanket instead of jscover
Release 0.2.0
rm 0.6 from travis
add seajs and requirejs
fixed emoji.png link
add to missing emoji
update missing emoji