UT501x/LAFF — pull request #2 by vahidabdi (2014-02-09 12:16:15+00:00)
Title: Small changes in laff/vecvec/norm2.py

See this [bug] (https://courses.edx.org/courses/UTAustinX/UT.5.01x/1T2014/discussion/forum/b1661d1c46694082a94c12b4693f303d/threads/52f669ec2a21afe5820000c1) in Discussion.