
unittest2 was needed for Python versions <= 2.6, so it has not been needed for quite some time now. See unittest2 note on: https://docs.python.org/2.7/library/unittest.html This drops unittest2 in favor of the standard unittest package. Change-Id: I40882f14ff2ac121764b432fc745b21ae751e321 Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>