Updated readme file to give better information about ilib.
Updated readme file to give better information about ilib.

git-svn-id: 9171c9e75a46cbc9e9e8eb6adca0da07872ad553@1691 5ac057f5-ce63-4fb3-acd1-ab13b794ca36

iLib-js/iLib,iLib-js/iLib,iLib-js/iLib,iLib-js/iLib,iLib-js/iLib