continue including the source because it turns out we are using it as part of...

continue including the source because it turns out we are using it as part of some of our classpath searching code.

project.clj

@@ -59,7 +59,6 @@
   :target-path "target/%s"
   :javac-options ["-target" "1.6" "-source" "1.6"]
   :uberjar-name "metabase.jar"
-  :omit-source true
   :ring {:handler metabase.core/app
          :init metabase.core/init
          :destroy metabase.core/destroy}