Changed capitalization of oUnit b/c it wasn't working on non-Mac OS.
Changed capitalization of oUnit b/c it wasn't working on non-Mac OS.

lijunsong/LambdaS5,brownplt/LambdaS5,logchi/LambdaS5,brownplt/LambdaS5,lijunsong/LambdaS5,lijunsong/LambdaS5,brownplt/LambdaS5,logchi/LambdaS5,logchi/LambdaS5