Correct test to use Unsigned version of function

Jan Breuer

2015-10-04 4133f2d8ba0d49c6d9a6a93650a81743aef81fa4

 .travis.yml

@@ -1,7 +1,6 @@
addons:
  apt:
    packages:
    - cunit
    - libcunit1-dev

sudo: false