Fix default replication options for ring-builder add

Change-Id: I957deeb0e711bfe7cd9d852726c77179a4613ee0
Change OpenStack LLC to Foundation

Change-Id: I7c3df47c31759dbeb3105f8883e2688ada848d58
Closes-bug: #1214176
assertEquals is deprecated, use assertEqual

The very same functionality for fewer keystrokes.

Change-Id: I8c9513412f398132db5636fdfb7bf8301e8443cf
Merge "assertEquals is deprecated, use assertEqual"
Merge "Fix default replication options for ring-builder add"
Merge "Change OpenStack LLC to Foundation"