adding unit test and data for #22
fix indentation on csvparsing unit test
better name for the empty file unit test function
better name for the empty file unit test function
moving more stuff in extension unit test to clojure
extension unit test is now all clojure
Merge branch 'dev' of github.com:rubicks/grey-duck into dev

Conflicts:
	test/clojure/grey_duck/extension.clj
cleaning up unit tests