Tagging 2.2.2-rc3

1. a09fe5b Updating Copyright line to Open Networking Foundation by Brian O'Connor · 7 years ago
2. 7728b6a Was using a non-exitant port for the test. Not sure how this was ever working by Ray Milkey · 8 years ago
3. 1259523 Fix check for valid cluster root by Ray Milkey · 8 years ago
4. 5ab426f Updating copyrights by Brian O'Connor · 8 years ago
5. 5033599 Allow device A or device C to be the root of the cluster by Ray Milkey · 8 years ago
6. e5ab5f7 ONOS-3142 Added a fast variant of smoke test. by Thomas Vachuska · 9 years ago
7. e082777 Add tests of topology APIs to STC smoke test. by Ray Milkey · 9 years ago