Adding clone method and fixing parameterless attr() call.
-rw-r--r-- 149 README.markdown
drwxr-xr-x - plugins
-rw-r--r-- 55095 raphael-min.js
-rw-r--r-- 127869 raphael.js
-rw-r--r-- 45083 reference.html
drwxr-xr-x - test