There's the site for ED on google code. The All the code for ED is containned within the surprise surprise 'ED' folder in the trunk. I've also created a new folder within the trunk that contains the javadocs which can be reached at:
which is linked to in the Entity describer google code project home page.
The IcaptureUtils project that the Entity describer uses, I made into a jar file and included it in ED's referenced libraries