getting rid of  compile errors on plugins appengine-prepare and appengine-update

The very first line you should ignore, I had to change my project name in order to push to my clojars group. Not sure how to do that without changing the project name.

-(defproject appengine-magic "0.5.1-SNAPSHOT"
+(defproject org.clojars.intronic/appengine-magic "0.5.1-SNAPSHOT"

* Leiningen 2.0.0 seems to have made a lot of namespace changes

* I'm not sure of the lancet/fileset change either, but the lib-dir symbol itself is not known.