Merge changes I8c83b86d,Ic53b2ed5,I4acc8a84
authorJames Zern <jzern@google.com>
Sat, 7 Nov 2015 00:57:06 +0000 (00:57 +0000)
committerGerrit Code Review <noreply-gerritcodereview@google.com>
Sat, 7 Nov 2015 00:57:06 +0000 (00:57 +0000)
* changes:
  variance_test: create fn pointers w/'&' ref
  sixtap_predict_test: create fn pointers w/'&' ref
  sad_test: create fn pointers w/'&' ref


Trivial merge