Explain users what the legacy system (urchin.js) and new (ga.js) is.
-rw-r--r-- 1390 README.txt
-rw-r--r-- 1575 downloadtracker.js
-rw-r--r-- 120 googleanalytics.info
-rw-r--r-- 2646 googleanalytics.install
-rw-r--r-- 21668 googleanalytics.module
drwxr-xr-x - po