Reading the docs on proguard . . .
[android docs](http://developer.android.com/tools/help/proguard.html)

I'm supposed to have a ProGuard.cfg as it says...
"When you create an Android project, a proguard.cfg file is automatically generated in the root directory of the project. "

If I google the issue there are answers all over the place most of them saying to modify a file that starts with a warning not to modify the file.

Are the docs out of date? How to I get this enabled for release builds?
thanks, Gary