VertNet/gulo — pull request #36 by danhammer (2012-08-14 07:23:35+00:00)
Title: added constant metadata tag in the definition of constant variables

I've only done this in core.clj. There may be other candidates, but I am not sure how this tag will interact with cascalog. Next step: run the tests after `(set! *warn-on-reflection* true)`. See if there are strange reflections. The metadata tag will avoid undue reflections, as described [here](http://clojurefun.wordpress.com/).