updated readme

git-svn-id: https://www.gecoinc.com/svn/GECO/trunk/IT/tools/authzor/trunk@23130 78667bb2-2efb-0310-ada7-f83aea1eff24
added gitignore, modified README and added new links
updated readme and authzor.js
Merge branch 'master' of https://github.com/rburgoyne/authzor