Further fix for issue #47

This fix should totally fix issue #47 while the previous fix (commit f816291cfdff324fcf9a3b13970412371b1f9f84) did not work right.

the last lines of "sbt test" output:

[info] Passed: Total 96, Failed 0, Errors 0, Passed 96
[success] Total time: 29 s, completed Jul 15, 2014 9:48:35 PM