THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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You'll find the release files in roller_trunk/web-assembly/target.
Other resources
Here's an excellent blog post from Harald Wellmann that explains how to setup Eclipse and m2eclipse plugin to build, test and run Roller: http://hwellmann.blogspot.com/2010/02/setting-up-eclipse-for-roller.html