Replace OpenStack LLC with OpenStack Foundation

Change-Id: I38dcbcf1a6c8efe540fcf5f29e782cb3826e583d
Fixes-Bug: #1214176
change assertEquals to assertEqual

According to http://docs.python.org/2/library/unittest.html
assertEquals is a deprecated alias of assertEqual.

Change-Id: I22f4702f41537c05684dfacb3f305627b36849c5
Merge "Replace OpenStack LLC with OpenStack Foundation"
Merge "change assertEquals to assertEqual"