Tagging 2.2.7

1. a09fe5b Updating Copyright line to Open Networking Foundation by Brian O'Connor · 7 years ago
2. 5361221 Working on Bay-Area-Region Demo. by Simon Hunt · 7 years ago
3. d0fa284 Layout and Region configs. by Simon Hunt · 8 years ago
4. 0a4e674 Copyright update by Brian O'Connor · 8 years ago
5. 92b016b Enhanced layout service and hooked-in the ui topo session. by Thomas Vachuska · 8 years ago
6. 4d66d0a Implementing the UiLayoutManager. by Thomas Vachuska · 8 years ago