== Welcome to CloudTag

Show tags as cloud in rails, flash from "http://www.tag-cloud.de/wpcloud/?r=tag_cloud"

Use:
1.puts cloud_tag into vendor/plugins
2.Use in view: <%= cloud_tag(tag_link_hash, height = "240", width="200") %>
  *height* and *width* are optional.
  *tag_link_hash* should be like {"tag1" => "www.tag1.com", "tag2" => "www.tag2.com"}

Exampl:
http://zhangzhe.heroku.com/example/cloud_tag.html

Bugs:
All Chinese char tags can not show.